Foam Materials
BISCO® 7130 Soft FR
BISCO® 7130 is a soft-grade closed-cell silicone sponge designed for flame resistant applications, with a density of 31 lb/ft³ and a compression force deflection of 2–7 psi at 25% per ASTM D1056, available in ten thicknesses from 0.125" to 1.00". The material has a temperature resistance range of -67°F to 400°F and meets BMS 1-60 Type 1 Grade A, passes UL94 HBF‡ and FMVSS302. Tensile strength is 75 psi and elongation is 250% per ASTM D412.
Key Properties
- Compression Force Deflection @ 25%: 2–7 psi (ASTM D1056)
- Tensile Strength: 75 psi (ASTM D412)
- Elongation: 250% (ASTM D412)
- Compression Set, 22 Hours @ 212°F: 35% (ASTM D1056)
- Density: 31 lb/ft³ (ASTM D1056)
- Temperature Resistance: -67°F to 400°F
BISCO® 7304 Medium
BISCO® 7304 is a medium-grade closed-cell silicone sponge that meets specification BMS 1-23, with a density of 35 lb/ft³ and a compression force deflection of 6–14 psi at 25% per ASTM D1056, available in twelve thicknesses from 0.063" to 1.00". The material has a temperature resistance range of -67°F to 450°F, meets BMS 1-23 and FMVSS302, and has a tensile strength exceeding 200 psi per ASTM D412. Color is Red.
Key Properties
- Compression Force Deflection @ 25%: 6–14 psi (ASTM D1056)
- Tensile Strength: >200 psi (ASTM D412)
- Elongation: 150% min (ASTM D412)
- Compression Set, 22 Hours @ 212°F: 20% (ASTM D1056)
- Density: 35 lb/ft³ (ASTM D1056)
- Temperature Resistance: -67°F to 450°F
BISCO® 7330 Firm FR
BISCO® 7330 is a medium-grade closed-cell silicone sponge designed for flame resistant applications, with a density of 35 lb/ft³ and a compression force deflection of 7–14 psi at 25% per ASTM D1056, available in twelve thicknesses from 0.063" to 1.00". The material has a temperature resistance range of -67°F to 450°F and meets BMS 1-60 Type 1 Grade B, DMS-1980 Grade 2 Medium, and FMVSS302. Tensile strength exceeds 100 psi and elongation is 400% per ASTM D412.
Key Properties
- Compression Force Deflection @ 25%: 7–14 psi (ASTM D1056)
- Tensile Strength: >100 psi (ASTM D412)
- Elongation: 400% (ASTM D412)
- Compression Set, 22 Hours @ 212°F: 35% (ASTM D1056)
- Density: 35 lb/ft³ (ASTM D1056)
- Temperature Resistance: -67°F to 450°F
BISCO® 7430 Firm FR
BISCO® 7430 is a firm-grade closed-cell silicone sponge designed for flame resistant applications, with a density of 35 lb/ft³ and a compression force deflection of 14–22 psi at 25% per ASTM D1056, available in eight thicknesses from 0.063" to 0.500". The material has a temperature resistance range of -67°F to 400°F and meets BMS 1-60 Type 1 Grade C and FMVSS302. Tensile strength exceeds 200 psi and elongation is 250% per ASTM D412.
Key Properties
- Compression Force Deflection @ 25%: 14–22 psi (ASTM D1056)
- Tensile Strength: >200 psi (ASTM D412)
- Elongation: 250% (ASTM D412)
- Compression Set, 22 Hours @ 212°F: 35% (ASTM D1056)
- Density: 35 lb/ft³ (ASTM D1056)
- Temperature Resistance: -67°F to 400°F
BISCO® A2 Fiberglass Reinforced Sound Barrier
BISCO® A2 Fiberglass Reinforced Sound Barrier is a VMQ silicone sound barrier with an embedded fiberglass reinforcement layer, available in three areal densities — 0.20, 0.31, and 0.61 lb/ft² per ISO 2286-2 — with Shore A hardness of 62 per ISO 868 and temperature stability of -58°F to 356°F. The material passes FAR 25.853a flammability, FAR 25.853 (a-1) (AITM 2.0007) smoke density, and FAR 25.856 (a) (AITM 2.0053) flame propagation resistance. Tensile and tear strength values are areal-density-dependent and listed per ISO 37 Type 2 and ISO 4674-1 Method B respectively.
Key Properties
- Hardness, Shore A: 62 (ISO 868)
- Tensile Strength (Wrap): 5076 / 3625 / 1740 lb/ft² — by areal density (ISO 37 Type 2)
- Tear Strength (Wrap/Fill): 114 / 85 / 57 lb/ft² — by areal density (ISO 4674-1 Method B)
- Areal Density: 0.20 lb/ft², 0.31 lb/ft², 0.61 lb/ft² (ISO 2286-2)
- Temperature Stability: -58°F to 356°F
- Flame Propagation Resistance: Pass (FAR 25.856 (a) / AITM 2.0053)
BISCO® A2 Sound Barrier
BISCO® A2 Sound Barrier is a solid VMQ silicone rubber engineered for demanding aircraft and rail acoustic barrier applications, with a density of 1.64 g/cm³ per ISO 2781, Shore A hardness of 62 per ISO 868, tensile strength of 2.8 MPa per ISO 37 Type 2, and temperature stability of -58°F to 356°F. The material demonstrates excellent performance in low-frequency noise reduction and passes FAR/JAR Part 25 flammability, flame propagation resistance, flame penetration resistance (bonded condition), smoke gas components, and smoke density requirements, and meets Airbus ABS5708.
Key Properties
- Hardness, Shore A: 62 (ISO 868)
- Tensile Strength: 2.8 MPa (ISO 37 Type 2)
- Elongation at Break: 220% (ISO 37 Type 2)
- Density: 1.64 g/cm³ (ISO 2781)
- Temperature Stability: -58°F to 356°F
- Flame Propagation Resistance: Pass (FAR, Part 25, App. F Part VI)
BISCO® BF-1000 – Extra Soft
BISCO® BF-1000 is a highly compressible, extra soft closed cell silicone foam engineered for applications requiring low closure force and reliable long-term environmental sealing. Rated from −67°F to 392°F, BF-1000 delivers 2.4 psi compression force deflection at 25% deflection and achieves 1.70% compression set after 22 hours at 212°F, providing consistent seal integrity under minimal compressive load.
Key Properties
- Compression Force Deflection @ 25%: 2.4 psi
- Tensile Strength: 35 psi
- Elongation: ≥60%
- Compression Set: 1.70% (22 hrs @ 212°F, 50%)
- Density: 12 lb/ft³
- Recommended Service Temperature: −67°F to 392°F
BISCO® BF-2000 – Ultra Soft
BISCO® BF-2000 is an ultra soft, highly compressible closed cell silicone foam engineered for applications requiring the lowest possible closure force combined with reliable environmental sealing. Rated from −67°F to 392°F, BF-2000 delivers 1.0 psi compression force deflection at 25% and meets UL 94 V-0 and HF-1 flame standards, making it the softest grade in the BISCO cellular foam family.
Key Properties
- Compression Force Deflection @ 25%: 1.0 psi (6.9 kPa) typical; spec <1.7 psi (12 kPa)
- Tensile Strength: ≥20 psi (140 kPa)
- Elongation: ≥60%
- Compression Set: Tested per ASTM D1056 (22 hrs @ 212°F, 50%)
- Density: 11 lb/ft³ (175 kg/m³)
- Recommended Service Temperature: −67°F to 392°F
BISCO® FPC
BISCO® FPC (Fire Protective Covering) is a flame-retardant silicone foam with silicone elastomer directly cast onto a reinforcing fiberglass layer, available in three thicknesses — 1.59 mm (0.063"), 3.18 mm (0.125"), and 6.35 mm (0.250") — with a density of 513 kg/m³ (32 lb/ft³) per ASTM F 1315. The material resists burn-through from flames up to 1038°C (1900°F) and achieves a flame spread index of <5 per ASTM E 162, with a continuous service temperature range of -55° to 200°C (-67° to 392°F) per SAE J 2236. It is available with or without pressure-sensitive adhesive.
Key Properties
- Flame Spread (Is): <5 (ASTM E 162)
- Smoke Density-Flaming (Ds-4 min / Ds-1.5 min): <75 / <25 (ASTM E 662)
- Density: 513 kg/m³ (32 lb/ft³) (ASTM F 1315)
- Temperature, Continuous: -55° to 200°C (-67° to 392°F) (SAE J 2236)
- Dielectric Breakdown: 1100 volts (ASTM D 149-90)
- Arc Resistance: +1800 seconds (ASTM D 495-89)
BISCO® HT-800 Medium
BISCO® HT-800 is a medium-firmness closed cell silicone foam engineered to combine the lightness of foam with the enhanced moisture sealing capability of sponge rubber. Rated from −67°F to 392°F, HT-800 delivers 9.7 psi compression force deflection at 25% and 2.4% compression set (22 hrs @ 212°F, 50%), supporting reliable long-term performance in demanding outdoor and industrial sealing applications.
Key Properties
- Compression Force Deflection @ 25%: 9.7 psi (67 kPa) typical; spec 6–14 psi (41–97 kPa)
- Compression Set: 2.4% typical; spec <5% (22 hrs @ 212°F, 50%)
- Density: 22 lb/ft³ (352 kg/m³) typical
- Water Absorption: 0.5%; spec <5%
- Thermal Conductivity: 0.076 W/m°K
- Recommended Service Temperature: −67°F to 392°F
BISCO® HT-820 Firm
BISCO® HT-820 is a firm closed cell silicone foam engineered for applications requiring enhanced durability, high closure force, and sealing performance comparable to traditional sponge rubber. Rated from −67°F to 392°F, HT-820 delivers 15.3 psi compression force deflection at 25% and 2.6% compression set (22 hrs @ 212°F, 50%), offering higher tear and tensile strength than lighter-grade BISCO foams.
Key Properties
- Compression Force Deflection @ 25%: 15.3 psi (106 kPa) typical; spec 12–20 psi (82–138 kPa)
- Compression Set: 2.6% typical; spec <5% (22 hrs @ 212°F, 50%)
- Density: 24 lb/ft³ (384 kg/m³) typical
- Water Absorption: 0.5%; spec <5%
- Thermal Conductivity: 0.09 W/m°K
- Recommended Service Temperature: −67°F to 392°F
BISCO® HT-840 Extra Firm
Short Description
BISCO® HT-840 is an extra firm closed cell silicone foam engineered for applications demanding the highest closure force, superior sealing capability, and maximum mechanical durability in the HT-800 series. Rated from −67°F to 392°F, HT-840 delivers 20.6 psi compression force deflection at 25% and 1.8% compression set (22 hrs @ 212°F, 50%), providing sponge-rubber-comparable performance in foam form.
Key Properties
- Compression Force Deflection @ 25%: 20.6 psi (142 kPa) typical; spec 16–26 psi (110–179 kPa)
- Compression Set: 1.8% typical; spec <5% (22 hrs @ 212°F, 50%)
- Density: 28 lb/ft³ (448 kg/m³) typical
- Water Absorption: 0.5%; spec <5%
- Thermal Conductivity: 0.09 W/m°K
- Recommended Service Temperature: −67°F to 392°F
BISCO® HT-870 Soft
BISCO® HT-870 is a soft, medium-density closed cell silicone foam engineered as a firmer and denser alternative to BF-1000, maintaining low closure force and high conformability while delivering enhanced sealing performance. Rated from −67°F to 392°F, HT-870 achieves 1.6% compression set (22 hrs @ 212°F, 50%) and meets UL 94 V-0 and HF-1 flame standards.
Key Properties
- Compression Force Deflection @ 25%: 3.8 psi (26 kPa) typical; spec 1–7 psi (7–48 kPa)
- Compression Set: 1.6% typical; spec <5% (22 hrs @ 212°F, 50%)
- Density: 15 lb/ft³ (240 kg/m³) typical
- Water Absorption: 0.5%; spec <10%
- Thermal Conductivity: 0.06 W/m°K
- Recommended Service Temperature: −67°F to 392°F
BISCO® IF-200 Tear Resistant
BISCO® IF-200 is a specialty silicone foam composite consisting of a fiberglass support layer directly bonded to BF-1000 silicone foam, fixed at 0.197" thickness with an areal density of 0.29 lb/ft², designed to provide resistance against tear and abrasion while retaining flexibility. The material passes cohesive failure testing and FMVSS302 for flame compliance. It is suited for automotive, HVAC, aerospace, rail, and mechanical applications exposed to vibration, wear, or mechanical stress.
Key Properties
- Thickness: 0.197"
- Areal Density: 0.29 lb/ft²
- Cohesive Failure: Pass
- FMVSS302: Pass
- Material/Substrate: Silicone Foam with fiberglass support layer (BF-1000)
- Color: White
BISCO® L3-XX40 Dynamic Flooring
BISCO® L3-XX40 is a medium-density cellular silicone foam designed for use as a vibration isolation pad in rail car floating floors, with a density of 29 lb/ft³ and a compression force deflection of 11 psi per ASTM D1056, available in four thicknesses from 0.157" to 0.472". The material has a temperature range of -67°F to 392°F, meets ASTM E162 for flame spread index and ASTM E662 for smoke density, and is UV and weather resistant.
Key Properties
- Compression Force Deflection: 11 psi (ASTM D1056)
- Compression Set, 22 Hours @ 212°F @ 50%: 2.4% (ASTM D1056)
- Water Absorption: 0.5%
- Density: 29 lb/ft³
- Temperature Range: -67°F to 392°F
- Flame Spread Index (Is) / Smoke Density (Ds): Meets (ASTM E162 / ASTM E662)
BISCO® MF1® Firm
BISCO® MF1® Firm is a firm-grade silicone foam cast into a block form with a density of 7.0 lb/ft³ and a compression force deflection range of 0.6–1.8 psi per ASTM D1056, designed for cushioning and sealing applications including passenger rail car seating. The material is rated for recommended constant use to 392°F and passes FMVSS302 for flame resistance. It is FDA compliant in accordance with 21 CFR 177.2600.
Key Properties
- Compression Force Deflection: 0.6–1.8 psi (ASTM D1056)
- Tensile Strength: 13.5 psi (ASTM D412)
- Elongation: 35% (ASTM D412)
- Compression Set, 22 Hours @ 212°F @ 50%: 1.5% (ASTM D1056)
- Density: 7.0 lb/ft³ (ASTM D1056)
- Recommended Constant Use: 392°F
BISCO® MF1® Medium
BISCO® MF1® Medium is a medium-grade silicone foam cast into a block form with a density of 6.0 lb/ft³ and a compression force deflection range of 0.4–1.5 psi per ASTM D1056, designed for cushioning and sealing applications including passenger rail car and aircraft seating. The material is rated for recommended constant use to 392°F and passes FMVSS302 for flame resistance. It is FDA compliant in accordance with 21 CFR 177.2600.
Key Properties
- Compression Force Deflection: 0.4–1.5 psi (ASTM D1056)
- Tensile Strength: 12.5 psi (ASTM D412)
- Elongation: 45% (ASTM D412)
- Compression Set, 22 Hours @ 212°F @ 50%: 1.5% (ASTM D1056)
- Density: 6.0 lb/ft³ (ASTM D1056)
BISCO® MF1® Soft
BISCO® MF1® Soft is a soft-grade silicone foam cast into a block form with a density of 5.0 lb/ft³ and a compression force deflection range of 0.2–1.2 psi per ASTM D1056, designed for cushioning, sealing, and shock and vibration management applications including passenger rail car seating. The material is rated for recommended constant use to 392°F and passes FMVSS302 for flame resistance. It is FDA compliant in accordance with 21 CFR 177.2600.
Key Properties
- Compression Force Deflection: 0.2–1.2 psi (ASTM D1056)
- Tensile Strength: 12.5 psi (ASTM D412)
- Elongation: 45% (ASTM D412)
- Compression Set, 22 Hours @ 212°F @ 50%: 1.5% (ASTM D1056)
- Density: 5.0 lb/ft³ (ASTM D1056)
- Recommended Constant Use: 392°F
BISCO® MS80®
BISCO® MS80® is a platinum-cured, open-cell silicone foam cast into a block form with a density of 5 lb/ft³ and a compression force deflection range of 0.2–1.2 psi per ASTM D1056, specifically engineered for life science applications. The material is rated for recommended constant use to 392°F and is compliant with FDA 21 CFR 177.2600. It is resistant to UV, ozone, sanitizers, and extreme temperatures.
Key Properties
- Compression Force Deflection: 0.2–1.2 psi (ASTM D1056)
- Tensile Strength: 12.5 psi (ASTM D412)
- Elongation: 45% (ASTM D412)
- Compression Set, 22 Hours @ 212°F @ 50%: 1.5% (ASTM D1056)
- Density: 5 lb/ft³ (ASTM D1056)
- Recommended Constant Use: 392°F
BISCO® MS96®
BISCO® MS96® is a platinum-cured, open-cell silicone foam cast into a block form with a density of 6 lb/ft³ and a compression force deflection range of 0.4–1.5 psi per ASTM D1056, specifically engineered for life science applications. The material is rated for recommended constant use to 392°F, passes low temperature flex at -67°F per ASTM D1056, and is compliant with FDA 21 CFR 177.2600. It is resistant to UV, ozone, sanitizers, and extreme temperatures.
Key Properties
- Compression Force Deflection: 0.4–1.5 psi (ASTM D1056)
- Tensile Strength: 12.5 psi (ASTM D412)
- Elongation: 45% (ASTM D412)
- Compression Set, 22 Hours @ 212°F @ 50%: 1.5% (ASTM D1056)
- Density: 6 lb/ft³ (ASTM D1056)
- Recommended Constant Use: 392°F
BISCO® RF-120 Heat Shield
BISCO® RF-120 is a specialty reflective silicone foam composite comprising a smooth aluminized fabric bonded to low-density BF-1000 silicone foam, available in 0.098" and 0.197" thicknesses, designed to insulate against heat and reflect it away from sensitive components. The material has a temperature range of -67°F to 392°F and passes FMVSS302. Thermal conductivity is 0.067 W/m·K and dielectric strength is 55 Volts/mil per ASTM D149.
Key Properties
- Compression Set, 22 Hours @ 212°F @ 50%: 6% (ASTM D1056)
- Tensile: 20 psi (ASTM D412)
- Elongation: 60% min (ASTM D412)
- Temperature Range: -67°F to 392°F
- Areal Density: 0.098" — 0.17 lb/ft²; 0.197" — 0.24 lb/ft² (ASTM 146)
- Thermal Conductivity: 0.067 W/m·K
BISCO® RS-800 Medium
BISCO® RS-800 is a medium cellular silicone sponge with a density of 25 lb/ft³ and a compression force deflection of 11.5 psi per ASTM D1056, designed to retain the lightness of a foam while providing the enhanced sealing capability of a traditional sponge rubber. The material has a temperature range of -67°F to 392°F, passes UL 94 V-0 and UL 94 HF-1 at a third-party laboratory, and is UV and ozone resistant. RS-800 is an alternative to HT-800.
Key Properties
- Compression Force Deflection: 11.5 psi (ASTM D1056)
- Compression Set, 22 Hours @ 212°F @ 50%: 4.0% (ASTM D1056)
- Water Absorption: 1.0% (ASTM D1056)
- Density: 25 lb/ft³
- Temperature Range: -67°F to 392°F
- UL 94 V-0 / UL 94 HF-1: Pass (Meets at third party lab)
BISCO® RS-820 Firm
BISCO® RS-820 is a firm cellular silicone sponge with a density of 25 lb/ft³ and a compression force deflection of 12–20 psi per ASTM D1056, designed to retain the lightness of a foam while providing the enhanced sealing capability of a traditional sponge rubber. The material has a temperature range of -67°F to 392°F, passes UL 94 V-0 and UL 94 HF-1 at a third-party laboratory, and is UV and ozone resistant. RS-820 is an alternative to HT-820.
Key Properties
- Compression Force Deflection: 22.5 psi (ASTM D1056)
- Compression Set, 22 Hours @ 212°F @ 50%: 4.0% (ASTM D1056)
- Water Absorption: 1.0% (ASTM D1056)
- Density: 30 lb/ft³
- Temperature Range: -67°F to 392°F
- UL 94 V-0 / UL 94 HF-1: Pass (Meets at third party lab)
BISCO® RS-840 Very Firm
BISCO® RS-840 is a very firm cellular silicone sponge with a density of 30 lb/ft³ and a compression force deflection of 22.5 psi per ASTM D1056, designed to retain the lightness of a foam while providing the enhanced sealing capability of a traditional sponge rubber. The material has a temperature range of -67°F to 392°F, passes UL 94 V-0 and UL 94 HF-1 at a third-party laboratory, and is UV and ozone resistant. RS-840 is an alternative to HT-840.
Key Properties
- Compression Force Deflection: 22.5 psi (ASTM D1056)
- Compression Set, 22 Hours @ 212°F @ 50%: 4.0% (ASTM D1056)
- Water Absorption: 1.0% (ASTM D1056)
- Density: 30 lb/ft³
- Temperature Range: -67°F to 392°F
- UL 94 V-0 / UL 94 HF-1: Pass (Meets at third party lab)
BISCO® RS-870 Soft
BISCO® RS-870 is a soft cellular silicone sponge with a density of 16 lb/ft³ and a compression force deflection of 5 psi per ASTM D1056, designed to retain the lightness of a foam while providing the enhanced sealing capability of a traditional sponge rubber. The material has a temperature range of -67°F to 392°F, passes UL 94 V-0 and UL 94 HF-1 at a third-party laboratory, and is UV and ozone resistant. RS-870 is an alternative to HT-870.
Key Properties
- Compression Force Deflection: 5 psi (ASTM D1056)
- Compression Set, 22 Hours @ 212°F @ 50%: 3.5% (ASTM D1056)
- Water Absorption: 1.0% (ASTM D1056)
- Density: 16 lb/ft³
- Temperature Range: -67°F to 392°F
- UL 94 V-0 / UL 94 HF-1: Pass (Meets at third party lab)
kSil™ KSV001 V-0 Super Soft
kSil™ KSV001 is a super soft, lightweight closed-cell silicone sponge with a density of 10.0 lbs/ft³ and a compression stress of 2.8 psi at 25% strain per ASTM D1056, available in six thicknesses from 1/4" to 1". The material achieves UL94 V0 at 1.5 mm, passes EN45545-2 (HL3), NFPA 130, FAR 25 Appendix F Sec A 1 (i) & (ii), CS 25 Appendix F Sec A 1 (i) & (ii), Bombardier SMP 800c, and Airbus ABD0031, with a compression set of 1% at 22 hours, 212°F, 50% per ASTM D1056 and a service range of -76°F to 446°F continuous.
Key Properties
- Compression Stress 25% Strain: 2.8 psi (ASTM D1056)
- Tensile Strength: 24.7 psi (BSENISO 1798, ASTM D412)
- Elongation to Failure: 110% (BSENISO 1798, ASTM D412)
- Compression Set, 22 Hours @ 212°F, 50%: 1% (ASTM D1056)
- Density: 10.0 lbs/ft³ (BSENISO 845, ASTM D3574)
- High Temperature Resistance: 446°F
kSil™ KSV002 Soft
kSil™ KSV002 is a soft, lightweight closed-cell silicone sponge with a density of 13.7 lbs/ft³ and a compression stress of 4.1 psi at 25% strain per ASTM D1056, available in seven thicknesses from 1/8" to 1". The material achieves UL94 V0 at 1.5 mm, passes EN45545-2 (HL3), NFPA 130, FAR 25 Appendix F Sec A 1 (i) & (ii), CS 25 Appendix F Sec A 1 (i) & (ii), Bombardier SMP 800c, and Airbus ABD0031, with a compression set of 2% at 22 hours, 212°F, 50% per ASTM D1056 and a service range of -76°F to 446°F continuous.
Key Properties
- Compression Stress 25% Strain: 4.1 psi (ASTM D1056)
- Tensile Strength: 40.6 psi (BSENISO 1798, ASTM D412)
- Elongation to Failure: 130% (BSENISO 1798, ASTM D412)
- Compression Set, 22 Hours @ 212°F, 50%: 2% (ASTM D1056)
- Density: 13.7 lbs/ft³ (BSENISO 845, ASTM D3574)
- High Temperature Resistance: 446°F
kSil™ KSV003 Soft-Medium
kSil™ KSV003 is a soft-medium, lightweight closed-cell silicone sponge with a density of 19.4 lbs/ft³ and a compression stress of 5.8 psi at 25% strain per ASTM D1056, available in seven thicknesses from 1/8" to 1". The material achieves UL94 V0 at 1.5 mm, passes EN45545-2 (HL3), NFPA 130, FAR 25 Appendix F Sec A 1 (i) & (ii), CS 25 Appendix F Sec A 1 (i) & (ii), Bombardier SMP 800c, and Airbus ABD0031, with a compression set of 3% at 22 hours, 212°F, 50% per ASTM D1056 and a service range of -76°F to 446°F continuous.
Key Properties
- Compression Stress 25% Strain: 5.8 psi (ASTM D1056)
- Tensile Strength: 44.1 psi (BSENISO 1798, ASTM D412)
- Elongation to Failure: 90% (BSENISO 1798, ASTM D412)
- Compression Set, 22 Hours @ 212°F, 50%: 3% (ASTM D1056)
- Density: 19.4 lbs/ft³ (BSENISO 845, ASTM D3574)
- High Temperature Resistance: 446°F
kSil™ KSV004 Medium
kSil™ KSV004 is a medium, lightweight closed-cell silicone sponge with a density of 24.3 lb/ft³ and a compression stress of 9.0 psi at 25% strain per ASTM D1056, available in seven thicknesses from 1/8" to 1". The material achieves UL94 V0 at 1.5 mm, passes EN45545-2 (HL3), NFPA 130, FAR 25 Appendix F Sec A 1 (i) & (ii), CS 25 Appendix F Sec A 1 (i) & (ii), Bombardier SMP 800c, and Airbus ABD0031, with a compression set of 3% at 22 hours, 212°F, 50% per ASTM D1056 and a service range of -76°F to 446°F continuous.
Key Properties
- Compression Stress 25% Strain: 9.0 psi (ASTM D1056)
- Tensile Strength: 64.3 psi (BSENISO 1798, ASTM D412)
- Elongation to Failure: 100% (BSENISO 1798, ASTM D412)
- Compression Set, 22 Hours @ 212°F, 50%: 3% (ASTM D1056)
- Density: 24.3 lb/ft³ (BSENISO 845, ASTM D3574)
- High Temperature Resistance: 446°F
kSil™ KSV005 Medium-Firm
Medium-Firm UL94 V-0 Flame Resistant Closed-Cell Silicone Sponge
kSil™ KSV005 is a medium-firm, lightweight closed-cell silicone sponge with a density of 28.1 lb/ft³ and a compression stress of 14.5 psi at 25% strain per ASTM D1056, available in seven thicknesses from 1/8" to 1". The material achieves UL94 V0 at 1.5 mm, passes EN45545-2 (HL3), NFPA 130, FAR 25 Appendix F Sec A 1 (i) & (ii), CS 25 Appendix F Sec A 1 (i) & (ii), Bombardier SMP 800c, and Airbus ABD0031, with a compression set of 3% at 22 hours, 212°F, 50% per ASTM D1056 and a service range of -76°F to 446°F continuous.
Key Properties
- Compression Stress 25% Strain: 14.5 psi (ASTM D1056)
- Tensile Strength: 97.8 psi (BSENISO 1798, ASTM D412)
- Elongation to Failure: 90% (BSENISO 1798, ASTM D412)
- Compression Set, 22 Hours @ 212°F, 50%: 3% (ASTM D1056)
- Density: 28.1 lb/ft³ (BSENISO 845, ASTM D3574)
- High Temperature Resistance: 446°F
kSil™ KSV006 Firm
kSil™ KSV006 is a firm, lightweight closed-cell silicone sponge with a density of 37.5 lb/ft³ and a compression stress of 21.8 psi at 25% strain per ASTM D1056, available in seven thicknesses from 1/8" to 1". The material passes EN45545-2 (HL3), NFPA 130, FAR 25 Appendix F Sec A 1 (i) & (ii), CS 25 Appendix F Sec A 1 (i) & (ii), Bombardier SMP 800c, and Airbus ABD0031; UL94 V0 is achieved at 3.0 mm (Gray) and 1.5 mm (Black). Compression set is 2% at 22 hours, 212°F, 50% per ASTM D1056, and the service range is -76°F to 446°F continuous.
Key Properties
- Compression Stress 25% Strain: 21.8 psi (ASTM D1056)
- Tensile Strength: 120.4 psi (BSENISO 1798, ASTM D412)
- Elongation to Failure: 90% (BSENISO 1798, ASTM D412)
- Compression Set, 22 Hours @ 212°F, 50%: 2% (ASTM D1056)
- Density: 37.5 lb/ft³ (BSENISO 845, ASTM D3574)
- High Temperature Resistance: 446°F
R10490 Flurosilicone Sponge Rubber
Norseal® R10490 is a medium-grade fluorosilicone closed-cell sponge rubber with a density of 35 lbs/ft³ (554 kg/m³) per ASTM D3574 and a compression deflection of 15 psi (104 kPa) per ASTM D1056, available in four thicknesses from .031" to .125" in continuous rolls and sheets 36 in. wide. The material has an operating temperature range of -80°F to +400°F and is capable of meeting AMS 3323 Class 2, MIL-R-6130 Type 2 Grade A/B/C, and ASTM D6576 Type 2 Grade A/B/C (flame resistance paragraphs excluded). R10490 is specifically suited for applications containing oils and fluids that would degrade normal elastomers.
Key Properties
- Compression Deflection: 15 psi (104 kPa) (ASTM D1056)
- Tensile Strength: 180 psi (1245 kPa) (ASTM D412)
- Elongation: 125% (ASTM D412)
- Compression Set: 25% (ASTM D1056)
- Density: 35 lbs/ft³ (554 kg/m³) (ASTM D3574)
- Operating Temperature: -80°F to +400°F
1.2# Polyether Polyurethane Foam
H-O Products 1.2# Polyether Polyurethane Foam is an open cell, low density polyether polyurethane foam with a density of 1.20 lb/ft³ ±10% and a compression force deflection of 0.45 psi average at 25% per ASTM D3574. The material is described as very conformable and is RoHS compliant, suited to sound, light and dust sealing, noise and air infiltration prevention, cushioning, insulation, and vibration damping applications.
Key Properties
- Compression Force Deflection @ 25%, Average: 0.45 psi (ASTM D3574)
- Tensile Strength (Average): 19 psi (ASTM D3574)
- Elongation (Average): 210% (ASTM D3574)
- Density: 1.20 lb/ft³ ±10% (ASTM D3574)
- RoHS: Yes
- Flame Retardant: Flame retardant by special request
1.3# Polyurethane Hybrid Foam (“Ester-Like” Ether)
H-O Products 1.3# Polyurethane Hybrid Foam is an open cell, low density "ester-like ether" polyurethane foam with a density of 1.3 lb/ft³ ±10% and a compression force deflection of 0.85 psi average at 25% per ASTM D3574. The material is described as very conformable and is REACH and RoHS compliant. It is suited to dust and insect filtration, conformable weatherstripping, acoustic insulation, window screen tape sealing, and access door sealing applications requiring high compression and recovery.
Key Properties
- Compression Force Deflection @ 25%, Average: 0.85 psi (ASTM D3574)
- Tensile Strength (Average): 23 psi (ASTM D3574)
- Elongation (Average): 120% (ASTM D3574)
- Density: 1.3 lb/ft³ ±10% (ASTM D3574)
- Indentation Force Deflection Average (25% Deflection): 72 lb/50 in² (ASTM D3574)
- REACH / RoHS: Yes / Yes
10 PPI Acrylic Coated Reticulated Foam
10 PPI Acrylic Coated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 10 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 25.5 cfm ±4.5 per ASTM D3574-91. The acrylic coating provides UV resistance rated Excellent at 252 hours per ASTM G154, making this grade suitable for applications with UV exposure where the uncoated grade is not appropriate. It is the most open, highest air flow grade in the acrylic coated reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.30 psi minimum (ASTM D3574-91)
- Compression Set @ 50% Deflection: 15% loss maximum (ASTM D3574-91)
- Tensile Strength: 5 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 100% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
10 PPI PVC Coated Reticulated Foam
H-O Products 10 PPI PVC Coated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 10 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 25.5 cfm ±4.5 per ASTM D3574-91. The PVC coating provides UV resistance rated Excellent at 252 hours per ASTM G154 and is widely specified by architects for its durability and longevity. It is the most open, highest air flow grade in the PVC coated reticulated foam series and is best suited for exposure to harsh climate conditions including driving rain, dust storms, and hail storms.
Key Properties
- Compression Force Deflection @ 25%: 0.30 psi minimum (ASTM D3574-91)
- Compression Set @ 50% Deflection: 15% loss maximum (ASTM D3574-91)
- Tensile Strength: 5 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 100% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- UV Resistance, 252 Hours: Excellent (ASTM G154)
10 PPI PVC Coated Reticulated Foam UL94 HF-1
10 PPI PVC Coated Reticulated Foam UL94 HF-1 is a PVC-coated open cell polyether polyurethane foam with a nominal 10 pores per inch (PPI) cell count, producing a volumetric air flow rate of 25.5 cfm ±4.5 and a density of 1.4 lb/ft³ ±0.10. The material is engineered to weep moisture while minimizing the infiltration of drafts, water, dust, and insects into buildings and enclosed cavities. The PVC coating provides UV resistance rated as Excellent after 252 hours of testing per ASTM G154, and the foam carries a UL94 HF-1 flame rating.
Key Properties
- Compression Force Deflection @ 25%: 0.30 psi minimum | ASTM D3574-91
- Tensile Strength: 5 lb/in minimum | ASTM D3574-91
- Elongation @ Break: 100% minimum | ASTM D3574-91
- Compression Set @ 50% Deflection: 15% loss maximum | ASTM D3574-91
- Density: 1.4 lb/ft³ ±0.10 | ASTM D3574-91
- UV Resistance, 252 Hours: Excellent | ASTM G154
10 PPI Uncoated Reticulated Foam
10 PPI Uncoated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 10 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 25.5 cfm ±4.5 per ASTM D3574-91. It is designed to weep moisture while minimizing the infiltration of drafts, water, dust, and insects into buildings and cavities, and is used inside extrusions and cavities where it is not exposed to UV or sunlight. It is the most open, highest air flow grade in the uncoated reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.30 psi minimum (ASTM D3574-91)
- Compression Set @ 50% Deflection: 15% loss maximum (ASTM D3574-91)
- Tensile Strength: 5 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 100% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- Volumetric Air Flow Rate: 25.5 cfm ±4.5 (ASTM D3574-91)
10 PPI Uncoated Reticulated Foam UL94 HF-1 Rated
H-O Products 10 PPI Uncoated Reticulated Foam UL94 HF-1 Flame Rated is a compressible open cell polyether polyurethane foam with a nominal cell count of 10 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 25.5 cfm ±4.5 per ASTM D3574-91. The material is UL94 HF-1 rated, is available in charcoal gray, and is used inside extrusions and cavities where it is not exposed to UV or sunlight. It is the most open, highest air flow grade in the uncoated UL94 HF-1 reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.30 psi minimum (ASTM D3574-91)
- Compression Set @ 50% Deflection: 15% loss maximum (ASTM D3574-91)
- Tensile Strength: 5 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 100% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- UL94 HF-1: Rated
2# Polyester Polyurethane Foam
H-O Products 2# Polyester Polyurethane Foam is an open cell, low density polyester polyurethane foam with a density of 2 lb/ft³ ±10% and a compression force deflection of 0.75 psi average at 25% per ASTM D3574. It is described as a very soft, conformable foam and the least expensive grade in the polyester polyurethane foam series, rated for FMVSS-302, UL 94 HF-1 (at 0.06" minimum thickness), REACH, and RoHS compliance. It is suited to weatherstripping, acoustical sound absorption, and air dam applications.
Key Properties
- Compression Force Deflection @ 25%, Average: 0.75 psi (ASTM D3574)
- Tensile Strength (Average): 20 psi (ASTM D3574)
- Elongation (Average): 116% (ASTM D3574)
- Density: 2 lb/ft³ ±10% (ASTM D3574)
- UL 94 HF-1: Pass (at 0.06" minimum thickness)
- FMVSS-302: Pass
2# Polyether Polyurethane Foam
H-O Products 2# Polyether Polyurethane Foam is an open cell, medium/low density polyether polyurethane foam with a density of 2 lb/ft³ ±10% and an indentation force deflection of 35 lb/50 in² average at 25% deflection per ASTM D3574. The material passes FMVSS-302, UL 94 HF-1 (at 0.1" minimum thickness), California Technical Bulletin 117 Section A Part 1, REACH, and RoHS. It is very conformable and suited to sound, light and dust sealing, noise and air infiltration prevention, foam wrap window installation, and cushioning and vibration damping applications.
Key Properties
- Indentation Force Deflection Average (25% Deflection): 35 lb/50 in² (ASTM D3574)
- Tensile Strength (Average): 20 psi (ASTM D3574)
- Elongation (Average): 200% (ASTM D3574)
- Density: 2 lb/ft³ ±10% (ASTM D3574)
- UL 94 HF-1: Pass (at 0.1" minimum thickness)
- FMVSS-302: Pass
20 PPI Acrylic Coated Reticulated Foam
20 PPI Acrylic Coated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 20 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 22 cfm ±3.5 per ASTM D3574-91. The acrylic coating provides UV resistance rated Excellent at 252 hours per ASTM G154, making this grade suitable for applications with UV exposure where the uncoated grade is not appropriate. It is the mid-pore grade in the acrylic coated reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.50 psi ±0.10 (ASTM D3574-91)
- Compression Set @ 50% Deflection: 15% loss maximum (ASTM D3574-91)
- Tensile Strength: 18 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 180% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- UV Resistance, 252 Hours: Excellent (ASTM G154)
20 PPI PVC Coated Reticulated Foam
20 PPI UV-Resistant PVC Coated Open Cell Reticulated Polyether Polyurethane Foam
H-O Products 20 PPI PVC Coated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 20 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 22 cfm ±3.5 per ASTM D3574-91. The PVC coating provides UV resistance rated Excellent at 252 hours per ASTM G154 and is widely specified by architects for its durability and longevity. It is the mid-pore grade in the PVC coated reticulated foam series and is best suited for exposure to harsh climate conditions including driving rain, dust storms, and hail storms.
Key Properties
- Compression Force Deflection @ 25%: 0.50 psi ±0.10 (ASTM D3574-91)
- Compression Set @ 50% Deflection: 15% loss maximum (ASTM D3574-91)
- Tensile Strength: 18 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 180% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- UV Resistance, 252 Hours: Excellent (ASTM G154)
20 PPI PVC Coated Reticulated Foam UL94 HF-1
20 PPI PVC Coated Reticulated Foam UL94 HF-1 is a PVC-coated open cell polyether polyurethane foam with a nominal 20 pores per inch (PPI) cell count, a volumetric air flow rate of 22 cfm ±3.5, and a density of 1.4 lb/ft³ ±0.10. The material is designed to weep moisture while minimizing the infiltration of drafts, water, dust, and insects into buildings, NEMA enclosures, and generator or compressor housings. The PVC coating provides UV resistance rated as Excellent after 252 hours per ASTM G154, and the foam carries a UL94 HF-1 flame rating.
Key Properties
- Compression Force Deflection @ 25%: 0.50 psi ±0.10 | ASTM D3574-91
- Tensile Strength: 18 lb/in minimum | ASTM D3574-91
- Elongation @ Break: 180% minimum | ASTM D3574-91
- Compression Set @ 50% Deflection: 15% loss maximum | ASTM D3574-91
- Density: 1.4 lb/ft³ ±0.10 | ASTM D3574-91
- UV Resistance, 252 Hours: Excellent | ASTM G154
20 PPI Uncoated Reticulated Foam
20 PPI Uncoated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 20 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 22 cfm ±3.5 per ASTM D3574-91. It is designed to weep moisture while minimizing the infiltration of drafts, water, dust, and insects into buildings and cavities, and is used inside extrusions and cavities where it is not exposed to UV or sunlight. It is the mid-pore grade in the uncoated reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.50 psi ±0.10 (ASTM D3574-91)
- Compression Set @ 50% Deflection: 15% loss maximum (ASTM D3574-91)
- Tensile Strength: 18 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 180% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- Volumetric Air Flow Rate: 22 cfm ±3.5 (ASTM D3574-91)
20 PPI Uncoated Reticulated Foam UL94 HF-1 Rated
H-O Products 20 PPI Uncoated Reticulated Foam UL94 HF-1 Rated is a compressible open cell polyether polyurethane foam with a nominal cell count of 20 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 22 cfm ±3.5 per ASTM D3574-91. The material is UL94 HF-1 rated, is available in charcoal gray, and is used inside extrusions and cavities where it is not exposed to UV or sunlight. It is a mid-pore grade in the uncoated UL94 HF-1 reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.50 psi ±0.10 (ASTM D3574-91)
- Compression Set @ 50% Deflection: 15% loss maximum (ASTM D3574-91)
- Tensile Strength: 18 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 180% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- UL94 HF-1: Rated
30 PPI Acrylic Coated Reticulated Foam
30 PPI UV-Resistant Acrylic Coated Open Cell Reticulated Polyether Polyurethane Foam
H-O Products 30 PPI Acrylic Coated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 30 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 18 cfm ±2 per ASTM D3574-91. The acrylic coating provides UV resistance rated Excellent at 252 hours per ASTM G154. It is a fine-pore grade in the acrylic coated series, offering the finest fully specified pore count alongside the 45 PPI grade, and is an economical alternative to PVC coating for applications not exposed to harsh climate conditions.
Key Properties
- Compression Force Deflection @ 25%: 0.55 psi ±0.10 (ASTM D3574-91)
- Compression Set @ 50% Deflection: 25% loss maximum (ASTM D3574-91)
- Tensile Strength: 20 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 180% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- UV Resistance, 252 Hours: Excellent (ASTM G154)
30 PPI PVC Coated Reticulated Foam
30 PPI UV-Resistant PVC Coated Open Cell Reticulated Polyether Polyurethane Foam
H-O Products 30 PPI PVC Coated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 30 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 18 cfm ±2 per ASTM D3574-91. The PVC coating provides UV resistance rated Excellent at 252 hours per ASTM G154 and is widely specified by architects for its durability and longevity. It is a fine-pore grade in the PVC coated series and is best suited for exposure to harsh climate conditions including driving rain, dust storms, and hail storms.
Key Properties
- Compression Force Deflection @ 25%: 0.55 psi ±0.10 (ASTM D3574-91)
- Compression Set @ 50% Deflection: 25% loss maximum (ASTM D3574-91)
- Tensile Strength: 20 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 180% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- UV Resistance, 252 Hours: Excellent (ASTM G154)
30 PPI PVC Coated Reticulated Foam UL94 HF-1
30 PPI PVC Coated Reticulated Foam UL94 HF-1 is a PVC-coated open cell polyether polyurethane foam with a nominal 30 pores per inch (PPI) cell count, a volumetric air flow rate of 18 cfm ±2, and a density of 1.4 lb/ft³ ±0.10. The material is designed to weep moisture while minimizing the infiltration of drafts, water, dust, and insects into buildings, NEMA enclosures, and generator or compressor housings. The PVC coating provides UV resistance rated as Excellent after 252 hours per ASTM G154, and the foam carries a UL94 HF-1 flame rating.
Key Properties
- Compression Force Deflection @ 25%: 0.55 psi ±0.10 | ASTM D3574-91
- Tensile Strength: 20 lb/in minimum | ASTM D3574-91
- Elongation @ Break: 180% minimum | ASTM D3574-91
- Compression Set @ 50% Deflection: 25% loss maximum | ASTM D3574-91
- Density: 1.4 lb/ft³ ±0.10 | ASTM D3574-91
- UV Resistance, 252 Hours: Excellent | ASTM G154
30 PPI Uncoated Reticulated Foam
30 PPI Uncoated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 30 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 18 cfm ±2 per ASTM D3574-91. It is designed to weep moisture while minimizing the infiltration of drafts, water, dust, and insects into buildings and cavities, and is used inside extrusions and cavities where it is not exposed to UV or sunlight. It is the finest-pore, lowest air flow grade among the fully specified uncoated reticulated foam grades.
Key Properties
- Compression Force Deflection @ 25%: 0.55 psi ±0.10 (ASTM D3574-91)
- Compression Set @ 50% Deflection: 25% loss maximum (ASTM D3574-91)
- Tensile Strength: 20 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 180% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- Volumetric Air Flow Rate: 18 cfm ±2 (ASTM D3574-91)
30 PPI Uncoated Reticulated Foam UL94 HF-1 Rated
H-O Products 30 PPI Uncoated Reticulated Foam UL94 HF-1 Rated is a compressible open cell polyether polyurethane foam with a nominal cell count of 30 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 18 cfm ±2 per ASTM D3574-91. The material is UL94 HF-1 rated, is available in charcoal gray, and is used inside extrusions and cavities where it is not exposed to UV or sunlight. It is a fine-pore grade in the uncoated UL94 HF-1 reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.55 psi ±0.10 (ASTM D3574-91)
- Compression Set @ 50% Deflection: 25% loss maximum (ASTM D3574-91)
- Tensile Strength: 20 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 180% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- UL94 HF-1: Rated
4# Polyester Polyurethane Foam
H-O Products 4# Polyester Polyurethane Foam is an open cell, medium density polyester polyurethane foam with a density of 4 lb/ft³ ±10% and a compression force deflection of 0.65 psi average at 25% per ASTM D3574. It is described as a medium firm foam rated for FMVSS-302, UL 94 HF-1 (at 0.12" minimum thickness), REACH, and RoHS compliance. It is suited to acoustical sound absorption and air dam foam and pad applications.
Key Properties
- Compression Force Deflection @ 25%, Average: 0.65 psi (ASTM D3574)
- Tensile Strength (Average): 20 psi (ASTM D3574)
- Elongation (Average): 215% (ASTM D3574)
- Density: 4 lb/ft³ ±10% (ASTM D3574)
- UL 94 HF-1: Pass (at 0.12" minimum thickness)
- FMVSS-302: Pass
4# Polyether Polyurethane Foam
H-O Products 4# Polyether Polyurethane Foam is an open cell, medium density polyether polyurethane foam with a density of 4 lb/ft³ ±10% and an indentation force deflection of 65 lb/50 in² average at 25% deflection per ASTM D3574 — the highest in the polyether polyurethane series. The material passes FMVSS-302, REACH, and RoHS. It is very conformable and suited to sound, light and dust sealing, noise and air infiltration prevention, foam wrap window installation, and insulating, cushioning, and vibration damping applications.
Key Properties
- Indentation Force Deflection Average (25% Deflection): 65 lb/50 in² (ASTM D3574)
- Tensile Strength (Average): 23 psi (ASTM D3574)
- Elongation (Average): 230% (ASTM D3574)
- Density: 4 lb/ft³ ±10% (ASTM D3574)
- FMVSS-302: Pass
- RoHS: Pass
45 PPI Acrylic Coated Reticulated Foam
45 PPI UV-Resistant Acrylic Coated Open Cell Reticulated Polyether Polyurethane Foam
H-O Products 45 PPI Acrylic Coated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 45 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 12.5 cfm ±2 per ASTM D3574-91. The acrylic coating provides UV resistance rated Excellent at 252 hours per ASTM G154. It is the finest-pore fully specified grade in the acrylic coated reticulated foam series and is an economical alternative to PVC coating for applications not exposed to harsh climate conditions.
Key Properties
- Compression Force Deflection @ 25%: 0.65 psi ±0.10 (ASTM D3574-91)
- Compression Set @ 50% Deflection: 25% loss maximum (ASTM D3574-91)
- Tensile Strength: 22 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 200% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- UV Resistance, 252 Hours: Excellent (ASTM G154)
45 PPI PVC Coated Reticulated Foam
45 PPI PVC Coated Open Cell Reticulated Polyether Polyurethane Foam
H-O Products 45 PPI PVC Coated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 45 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 12.5 cfm ±2 per ASTM D3574-91. The PVC coating is widely specified by architects for its durability and longevity and this grade is best suited for exposure to harsh climate conditions including driving rain, dust storms, and hail storms. It is a fine-pore grade in the PVC coated reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.65 psi ±0.10 (ASTM D3574-91)
- Compression Set @ 50% Deflection: 25% loss maximum (ASTM D3574-91)
- Tensile Strength: 22 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 200% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- Volumetric Air Flow Rate: 12.5 cfm ±2 (ASTM D3574-91)
45 PPI PVC Coated Reticulated Foam UL94 HF-1
H-O Products 45 PPI PVC Coated Reticulated Foam UL94 HF-1 is a PVC-coated open cell polyether polyurethane foam with a nominal 45 pores per inch (PPI) cell count, a volumetric air flow rate of 12.5 cfm ±2, and a density of 1.4 lb/ft³ ±0.10. The flexible polyether substrate is coated with an aqueous dispersion of a PVC copolymer, providing UV resistance rated as Excellent after 252 hours per ASTM G154 and a UL94 HF-1 flame rating. The material weeps moisture while minimizing infiltration of drafts, water, dust, and insects into buildings and enclosed cavities.
Key Properties
- Compression Force Deflection @ 25%: 0.65 psi ±0.10 | ASTM D3574-91
- Tensile Strength: 22 lb/in minimum | ASTM D3574-91
- Elongation @ Break: 200% minimum | ASTM D3574-91
- Compression Set @ 50% Deflection: 25% loss maximum | ASTM D3574-91
- Density: 1.4 lb/ft³ ±0.10 | ASTM D3574-91
- UV Resistance, 252 Hours: Excellent | ASTM G154
45 PPI Uncoated Reticulated Foam
45 PPI Uncoated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 45 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 12.5 cfm ±2 per ASTM D3574-91. It is designed to weep moisture while minimizing the infiltration of drafts, water, dust, and insects into buildings and cavities, and is used inside extrusions and cavities where it is not exposed to UV or sunlight. It delivers the finest pore structure and highest compression deflection among the uncoated reticulated grades that carry full ASTM D3574-91 data.
Key Properties
- Compression Force Deflection @ 25%: 0.65 psi ±0.10 (ASTM D3574-91)
- Compression Set @ 50% Deflection: 25% loss maximum (ASTM D3574-91)
- Tensile Strength: 22 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 200% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- Volumetric Air Flow Rate: 12.5 cfm ±2 (ASTM D3574-91)
45 PPI Uncoated Reticulated Foam UL94 HF-1 Rated
45 PPI Uncoated Reticulated Foam UL94 HF-1 Rated is a compressible open cell polyether polyurethane foam with a nominal cell count of 45 ppi ±5 (CREST), a density of 1.4 lb/ft³ ±0.10, and a volumetric air flow rate of 12.5 cfm ±2 per ASTM D3574-91. The material is UL94 HF-1 rated and is used inside extrusions and cavities where it is not exposed to UV or sunlight. It is the finest-pore fully specified grade in the uncoated UL94 HF-1 reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.65 psi ±0.10 (ASTM D3574-91)
- Compression Set @ 50% Deflection: 25% loss maximum (ASTM D3574-91)
- Tensile Strength: 22 lb/in minimum (ASTM D3574-91)
- Elongation @ Break: 200% minimum (ASTM D3574-91)
- Density: 1.4 lb/ft³ ±0.10 (ASTM D3574-91)
- UL94 HF-1: Rated
6# Polyester Polyurethane Foam
H-O Products 6# Polyester Polyurethane Foam is an open cell, high density polyester polyurethane foam with a density of 6 lb/ft³ ±10% and a compression force deflection of 0.75 psi average at 25% per ASTM D3574. It is described as a medium firm foam rated for FMVSS-302, UL 94 HF-1 (at 0.12" minimum thickness), REACH, and RoHS compliance. It delivers the highest compression force deflection at 50% in the series and is suited to acoustical sound absorption and air dam foam and pad applications.
Key Properties
- Compression Force Deflection @ 25%, Average: 0.75 psi (ASTM D3574)
- Tensile Strength (Average): 18 psi (ASTM D3574)
- Elongation (Average): 190% (ASTM D3574)
- Density: 6 lb/ft³ ±10% (ASTM D3574)
- UL 94 HF-1: Pass (at 0.12" minimum thickness)
- FMVSS-302: Pass
60 PPI Acrylic Coated Reticulated Foam
H-O Products 60 PPI Acrylic Coated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 55–65 ppi (CREST), a density of 1.4–1.6 lb/ft³ ±0.10, and a compression force deflection of 0.4–0.6 psi at 25% per ASTM D3574. The acrylic coating provides UV resistance rated Excellent at 252 hours per ASTM G154, and is an economical alternative to PVC coating for applications not exposed to harsh climate conditions. It is designed to weep moisture while minimizing infiltration of drafts, water, dust, and insects.
Key Properties
- Compression Force Deflection @ 25%: 0.4 – 0.6 psi (ASTM D3574)
- Tensile Strength Min: 20 psi (ASTM D3574)
- Elongation: 160% minimum (ASTM D3574)
- Density: 1.4 - 1.6 lb/ft³ ±0.10 (ASTM D3574)
60 PPI PVC Coated Reticulated Foam
H-O Products 60 PPI PVC Coated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 60 ppi ±5 (CREST), a density of 1.9 lb/ft³ ±0.10, and a volumetric air flow rate of 7.5 cfm ±1.5 per ASTM D3574-05. The PVC coating provides UV resistance rated Excellent at 252 hours per ASTM G154 and is widely specified by architects for its durability and longevity. It is the finest-pore, highest-density grade in the PVC coated reticulated foam series tested to ASTM D3574-05 and is best suited for exposure to harsh climate conditions including driving rain, dust storms, and hail storms.
Key Properties
- Compression Force Deflection @ 25%: 0.65 psi ±0.20 (ASTM D3574-05)
- Compression Set @ 50% Deflection: 15% loss maximum (ASTM D3574-05)
- Tensile Strength: 30 lb/in minimum (ASTM D3574-05)
- Elongation @ Break: 200% minimum (ASTM D3574-05)
- Density: 1.9 lb/ft³ ±0.10 (ASTM D3574-05)
- UV Resistance, 252 Hours: Excellent (ASTM G154)
60 PPI PVC Coated Reticulated Foam UL94 HF-1
60 PPI PVC Coated Reticulated Foam UL94 HF-1 is a PVC-coated open cell polyether polyurethane foam with a cell count range of 55–65 ppi, a density of 1.4–1.6 lb/ft³ ±0.10, and a tensile strength minimum of 20 psi. The material is designed to weep moisture while minimizing the infiltration of drafts, water, dust, and insects into buildings, NEMA enclosures, and generator or compressor housings. The PVC coating provides UV resistance rated as Excellent after 252 hours per ASTM G154, and the foam carries a UL94 HF-1 flame rating.
Key Properties
- Compression Force Deflection @ 25%: 0.4 – 0.6 psi | ASTM D3574
- Tensile Strength Min: 20 psi | ASTM D3574
- Elongation: 160% minimum | ASTM D3574
- Density: 1.4 – 1.6 lb/ft³ ±0.10 | ASTM D3574
- Cell Count: 55 – 65 ppi | CREST
- UV Resistance, 252 Hours: Excellent | ASTM G154
60 PPI Uncoated Reticulated Foam
60 PPI Uncoated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 55–65 ppi (CREST), a density of 1.4–1.6 lb/ft³ ±0.10, and a compression force deflection of 0.4–0.6 psi at 25% per ASTM D3574. It is designed to weep moisture while minimizing the infiltration of drafts, water, dust, and insects into buildings and cavities, and is used inside extrusions and cavities where it is not exposed to UV or sunlight.
Key Properties
- Compression Force Deflection @ 25%: 0.4 – 0.6 psi (ASTM D3574)
- Tensile Strength Min: 20 psi (ASTM D3574)
- Elongation: 160% minimum (ASTM D3574)
- Density: 1.4 - 1.6 lb/ft³ ±0.10 (ASTM D3574)
60 PPI Uncoated Reticulated Foam UL94 HF-1 Rated
60 PPI Uncoated Reticulated Foam UL94 HF-1 Rated is a compressible open cell polyether polyurethane foam with a nominal cell count of 55–65 ppi (CREST), a density of 1.4–1.6 lb/ft³ ±0.10, and a compression force deflection of 0.4–0.6 psi at 25% per ASTM D3574. The material is UL94 HF-1 rated and is used inside extrusions and cavities where it is not exposed to UV or sunlight. It is a very fine-pore grade in the uncoated UL94 HF-1 reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.4 – 0.6 psi (ASTM D3574)
- Tensile Strength Min: 20 psi (ASTM D3574)
- Elongation: 160% minimum (ASTM D3574)
- Density: 1.4 - 1.6 lb/ft³ ±0.10 (ASTM D3574)
- UL94 HF-1: Rated
80 PPI Acrylic Coated Reticulated Foam
H-O Products 80 PPI Acrylic Coated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 65–80 ppi (CREST), a density of 0.3–0.5 lb/ft³, and a compression force deflection of 0.4–0.6 psi at 25% per ASTM D3574. The acrylic coating provides UV resistance rated Excellent at 252 hours per ASTM G154, and is an economical alternative to PVC coating for applications not exposed to harsh climate conditions. It is the finest-pore and lowest-density grade in the acrylic coated reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.4 – 0.6 psi (ASTM D3574)
- Tensile Strength Min: 12 psi (ASTM D3574)
- Elongation: 150% minimum (ASTM D3574)
- Density: 0.3 – 0.5 lb/ft³ (ASTM D3574)
80 PPI PVC Coated Reticulated Foam
65–80 PPI PVC Coated Open Cell Reticulated Polyether Polyurethane Foam
H-O Products 80 PPI PVC Coated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 65–80 ppi (CREST), a density of 0.3–0.5 lb/ft³, and a compression force deflection of 0.4–0.6 psi at 25% per ASTM D3574. The PVC coating is widely specified by architects for its durability and longevity and this grade is best suited for exposure to harsh climate conditions including driving rain, dust storms, and hail storms. It is the finest-pore and lowest-density grade in the PVC coated reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.4 – 0.6 psi (ASTM D3574)
- Tensile Strength Min: 12 psi (ASTM D3574)
- Elongation: 150% minimum (ASTM D3574)
- Density: 0.3 – 0.5 lb/ft³ (ASTM D3574)
80 PPI PVC Coated Reticulated Foam UL94 HF-1
80 PPI PVC Coated Reticulated Open Cell Polyurethane Foam
H-O Products 80 PPI PVC Coated Reticulated Foam UL94 HF-1 is a PVC-coated open cell polyether polyurethane foam with a cell count range of 65–80 ppi, a density of 0.3–0.5 lb/ft³, and a tensile strength minimum of 12 psi. The material is designed to weep moisture while minimizing the infiltration of drafts, water, dust, and insects into buildings, NEMA enclosures, and generator or compressor housings. The PVC coating provides UV resistance rated as Excellent after 252 hours per ASTM G154, and the foam carries a UL94 HF-1 flame rating.
Key Properties
- Compression Force Deflection @ 25%: 0.4 – 0.6 psi | ASTM D3574
- Tensile Strength Min: 12 psi | ASTM D3574
- Elongation: 150% minimum | ASTM D3574
- Density: 0.3 – 0.5 lb/ft³ | ASTM D3574
- Cell Count: 65 – 80 ppi | CREST
- UV Resistance, 252 Hours: Excellent | ASTM G154
80 PPI Uncoated Reticulated Foam
H-O Products 80 PPI Uncoated Reticulated Foam is a compressible open cell polyether polyurethane foam with a nominal cell count of 65–80 ppi (CREST), a density of 0.3–0.5 lb/ft³, and a compression force deflection of 0.4–0.6 psi at 25% per ASTM D3574. It is designed to weep moisture while minimizing the infiltration of drafts, water, dust, and insects into buildings and cavities, and is used inside extrusions and cavities where it is not exposed to UV or sunlight. It is the finest-pore grade and the lowest-density grade in the uncoated reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.4 – 0.6 psi (ASTM D3574)
- Tensile Strength Min: 12 psi (ASTM D3574)
- Elongation: 150% minimum (ASTM D3574)
- Density: 0.3 – 0.5 lb/ft³ (ASTM D3574)
80 PPI Uncoated Reticulated Foam UL94 HF-1 Rated
80 PPI Uncoated Reticulated Foam UL94 HF-1 Rated is a compressible open cell polyether polyurethane foam with a nominal cell count of 65–80 ppi (CREST), a density of 0.3–0.5 lb/ft³, and a compression force deflection of 0.4–0.6 psi at 25% per ASTM D3574. The material is UL94 HF-1 rated and is used inside extrusions and cavities where it is not exposed to UV or sunlight. It is the finest-pore and lowest-density grade in the uncoated UL94 HF-1 reticulated foam series.
Key Properties
- Compression Force Deflection @ 25%: 0.4 – 0.6 psi (ASTM D3574)
- Tensile Strength Min: 12 psi (ASTM D3574)
- Elongation: 150% minimum (ASTM D3574)
- Density: 0.3 – 0.5 lb/ft³ (ASTM D3574)
- UL94 HF-1: Rated
FilterPore® S-100X 10 PPI Reticulated Polyester Filtration Foam
FilterPore® S-100X is a thermally reticulated polyester foam developed to meet the exacting requirements of quality filtration foam, offered in pore counts from 8 to 100 PPI as well as in many different colors. This 10 PPI cut is produced from the same FilterPore® S-100X formulation and is certified UL 900 Class 2.
Key Properties
- 25% CFD (psi): 0.4 – 0.6 — ASTM D3574
- Tensile Strength (psi): 30 min — ASTM D3574
- Elongation (%): 180 min — ASTM D3574
- Density (lb/ft³): 1.6 – 2.1 — ASTM D3574
- Pore Count (PPI): 10 (nominal) — Visual Comparison
- Flame Rating: UL 900 Class 2 — certified
FilterPore® S-100X 20 PPI Reticulated Polyester Filtration Foam
FilterPore® S-100X is a thermally reticulated polyester foam developed to meet the exacting requirements of quality filtration foam, offered in pore counts from 8 to 100 PPI as well as in many different colors. This 20 PPI cut is produced from the same FilterPore® S-100X formulation and is certified UL 900 Class 2.
Key Properties
- 25% CFD (psi): 0.4 – 0.6 — ASTM D3574
- Tensile Strength (psi): 30 min — ASTM D3574
- Elongation (%): 180 min — ASTM D3574
- Density (lb/ft³): 1.6 – 2.1 — ASTM D3574
- Pore Count (PPI): 20 (nominal) — Visual Comparison
- Flame Rating: UL 900 Class 2 — certified
FilterPore® S-100X 30 PPI Reticulated Polyester Filtration Foam
FilterPore® S-100X is a thermally reticulated polyester foam developed to meet the exacting requirements of quality filtration foam, offered in pore counts from 8 to 100 PPI as well as in many different colors. This 30 PPI cut is produced from the same FilterPore® S-100X formulation and is certified UL 900 Class 2.
Key Properties
- 25% CFD (psi): 0.4 – 0.6 — ASTM D3574
- Tensile Strength (psi): 30 min — ASTM D3574
- Elongation (%): 180 min — ASTM D3574
- Density (lb/ft³): 1.6 – 2.1 — ASTM D3574
- Pore Count (PPI): 30 (nominal) — Visual Comparison
- Flame Rating: UL 900 Class 2 — certified
FilterPore® S-100X 45 PPI Reticulated Polyester Filtration Foam
FilterPore® S-100X is a thermally reticulated polyester foam developed to meet the exacting requirements of quality filtration foam, offered in pore counts from 8 to 100 PPI as well as in many different colors. This 45 PPI cut is produced from the same FilterPore® S-100X formulation and is certified UL 900 Class 2.
Key Properties
- 25% CFD (psi): 0.4 – 0.6 — ASTM D3574
- Tensile Strength (psi): 30 min — ASTM D3574
- Elongation (%): 180 min — ASTM D3574
- Density (lb/ft³): 1.6 – 2.1 — ASTM D3574
- Pore Count (PPI): 45 (nominal) — Visual Comparison
- Flame Rating: UL 900 Class 2 — certified
HyPUR-cel® I0503
HyPUR-cel® I0503 is an open cell polyurethane foam with a typical density of 5 pcf and a 25% Compression Deflection of 3 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.063" or thicker. I0503 exhibits excellent high-temperature compression set, superb compression fatigue properties, and dimensional stability across its rated service range.
Key Properties
- Compression Deflection 25%: 3 psi (Tolerance: 1–5 psi) | ASTM D1056
- Tensile Strength: 50 psi | ASTM D3574
- Elongation: 105% | ASTM D3574
- Compression Set 50%: 9% typical, 15% max | ASTM D3574
- Density: 5 pcf typical (Tolerance: 3.5–6.5 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® I0507
HyPUR-cel® I0507 is an open cell polyurethane foam with a typical density of 5 pcf and a 25% Compression Deflection of 7 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.063" or thicker. I0507 offers a firmer compression profile than the I0503 within the same density class, making it suited for applications requiring greater load-bearing capacity.
Key Properties
- Compression Deflection 25%: 7 psi (Tolerance: 5–9 psi) | ASTM D1056
- Tensile Strength: 60 psi | ASTM D3574
- Elongation: 80% | ASTM D3574
- Compression Set 50%: 3.3% (5% max) | ASTM D1056
- Density: 5 pcf typical (Tolerance: 3.5–6.5 pcf) | ASTM D3574
HyPUR-cel® I0705
HyPUR-cel® I0705 is an open cell polyurethane foam with a typical density of 7 pcf and a 25% Compression Deflection of 5 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.063" or thicker. I0705 combines a soft compression profile with excellent high-temperature compression set and superb compression fatigue resistance.
Key Properties
- Compression Deflection 25%: 5 psi (Tolerance: 3–7 psi) | ASTM D1056
- Tensile Strength: 60 psi | ASTM D3574
- Elongation: 100% | ASTM D3574
- Compression Set 50%: 7% typical, 15% max | ASTM D3574
- Density: 7 pcf typical (Tolerance: 5.5–8.5 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® I0712
HyPUR-cel® I0712 is an open cell polyurethane foam with a typical density of 7 pcf and a 25% Compression Deflection of 12 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F. I0712 delivers a firmer compression profile than the I0705 within the same density class, offering higher load-bearing capacity with the breathability and dimensional stability of the HyPUR-cel® series.
Key Properties
- Compression Deflection 25%: 12 psi (Tolerance: 9–15 psi) | ASTM D1056
- Tensile Strength: 85 psi | ASTM D3574
- Elongation: 85% | ASTM D3574
- Compression Set 50%: 2.8% (5% max) | ASTM D1056
- Density: 7 pcf typical (Tolerance: 5.5–8.5 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® I0906
HyPUR-cel® I0906 is an open cell polyurethane foam with a typical density of 7 pcf and a 25% Compression Deflection of 5 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.063" or thicker. I0906 exhibits excellent high-temperature compression set, superb compression fatigue resistance, and dimensional stability suited for demanding sealing, cushioning, and gasketing applications.
Key Properties
- Compression Deflection 25%: 5 psi (Tolerance: 4–8 psi) | ASTM D1056
- Tensile Strength: 65 psi | ASTM D3574
- Elongation: 115% | ASTM D3574
- Compression Set 50%: 7% typical, 10% max | ASTM D3574
- Density: 7 pcf typical (Tolerance: 7–11 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® I1408
HyPUR-cel® I1408 is an open cell polyurethane foam with a typical density of 14 pcf (11–16 pcf tolerance) and a 25% Compression Deflection of 8 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.063" or thicker. I1408 provides excellent high-temperature compression set and superb compression fatigue resistance at a higher density, making it well suited for demanding cushioning and gasketing applications requiring elevated structural integrity and long-term resilience.
Key Properties
- Compression Deflection 25%: 8 psi (Tolerance: 5.5 – 10.5 psi) | ASTM D1056
- Tensile Strength: 75 psi | ASTM D3574
- Elongation: 120% | ASTM D3574
- Compression Set 50%: 4.3% (max 5% max) | ASTM D3574
- Density: 14 pcf typical (Tolerance: 11 – 16 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® I1815
HyPUR-cel® I1815 is an open cell polyurethane foam with a typical density of 18 pcf (15–21 pcf tolerance) and a 25% Compression Deflection of 15 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.063" or thicker. I1815 delivers excellent high-temperature compression set and superb compression fatigue resistance at a mid-to-high density, suited for demanding cushioning, sealing, and gasketing applications requiring elevated load-bearing performance and long-term dimensional stability.
Key Properties
- Compression Deflection 25%: 15 psi (Tolerance: 12 – 18 psi) | ASTM D1056
- Tensile Strength: 110 psi | ASTM D3574
- Elongation: 130% | ASTM D3574
- Compression Set 50%: 3.8% (max 5% max) | ASTM D3574
- Density: 18 pcf typical (Tolerance: 15 – 21 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® I2018
HyPUR-cel® I2018 is an open cell polyurethane foam with a typical density of 20 pcf (17–23 pcf tolerance) and a 25% Compression Deflection of 18 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.063" or thicker. I2018 delivers excellent high-temperature compression set, superb compression fatigue resistance, and dimensional stability, making it well suited for demanding cushioning, sealing, and gasketing applications requiring breathability and long-term resilience at higher load levels.
Key Properties
- Compression Deflection 25%: 18 psi (Tolerance: 15 – 22 psi) | ASTM D1056
- Tensile Strength: 125 psi | ASTM D3574
- Elongation: 125% | ASTM D3574
- Compression Set 50%: 3.5% (max 5% max) | ASTM D3574
- Density: 20 pcf typical (Tolerance: 17 – 23 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® I2040
HyPUR-cel® I2040 is an open cell polyurethane foam with a typical density of 20 pcf (17–23 pcf tolerance) and a 25% Compression Deflection of 40 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.063" or thicker. I2040 offers a significantly firmer compression profile than the I2018 within the same density class, with high tensile and tear strength values suited for applications requiring robust load-bearing capacity, repeated cycling performance, and long-term dimensional stability.
Key Properties
- Compression Deflection 25%: 40 psi (Tolerance: 30 – 50 psi) | ASTM D1056
- Tensile Strength: 225 psi | ASTM D3574
- Elongation: 100% | ASTM D3574
- Compression Set 50%: 5% (max 10% max) | ASTM D3574
- Density: 20 pcf typical (Tolerance: 17 – 23 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® I2560
HyPUR-cel® I2560 is an open cell polyurethane foam with a typical density of 25 pcf (21–29 pcf tolerance) and a 25% Compression Deflection of 60 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.063" or thicker. I2560 represents the high end of the HyPUR-cel® density range, delivering exceptional tensile and tear strength with excellent compression set resistance, suited for the most demanding structural cushioning, load-bearing gasketing, and high-cycle sealing applications.
Key Properties
- Compression Deflection 25%: 60 psi (Tolerance: 45 – 75 psi) | ASTM D1056
- Tensile Strength: 290 psi | ASTM D3574
- Elongation: 100% | ASTM D3574
- Compression Set 50%: 6% (max 10% max) | ASTM D3574
- Density: 25 pcf typical (Tolerance: 21 – 29 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® R1205
HyPUR-cel® R1205 is an open cell polyurethane foam with a typical density of 12 pcf (10–14 pcf tolerance) and a 25% Compression Deflection of 5 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and exhibits exceptionally high resilience of 45%, excellent stress relaxation resistance, and low hysteresis loss. R1205 is well suited for dynamic sealing, energy absorption, and repeated-deflection applications where consistent force recovery and low energy loss over time are critical.
Key Properties
- Compression Deflection 25%: 5 psi (Tolerance: 3–7 psi) | ASTM D1056
- Tensile Strength: 50 psi | ASTM D3574
- Elongation: 150% | ASTM D3574
- Compression Set 50%: 3% (5% max) | ASTM D3574
- Density: 12 pcf typical (Tolerance: 10–14 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® R1510
HyPUR-cel® R1510 is an open cell polyurethane foam with a typical density of 15 pcf (12–18 pcf tolerance) and a 25% Compression Deflection of 10 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and exhibits high resilience of 50%, excellent stress relaxation resistance, and low hysteresis loss. R1510 is well suited for dynamic sealing and repeated-deflection applications at moderate load levels where efficient energy return and long-term seal force retention are essential.
Key Properties
- Compression Deflection 25%: 10 psi (Tolerance: 7 – 13 psi) | ASTM D1056
- Tensile Strength: 60 psi | ASTM D3574
- Elongation: 140% | ASTM D3574
- Compression Set 50%: 3.5% (5% max) | ASTM D3574
- Density: 15 pcf typical (Tolerance: 12 – 18 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® R2015
HyPUR-cel® R2015 is an open cell polyurethane foam with a typical density of 20 pcf (17–23 pcf tolerance) and a 25% Compression Deflection of 15 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and exhibits high resilience of 50%, excellent stress relaxation resistance, and low hysteresis loss. R2015 combines higher density with outstanding dynamic performance, making it well suited for demanding sealing, energy management, and repeated-deflection applications requiring both elevated structural integrity and efficient force recovery.
Key Properties
- Compression Deflection 25%: 15 psi (Tolerance: 12 – 18 psi) | ASTM D1056
- Tensile Strength: 90 psi | ASTM D3574
- Elongation: 160% | ASTM D3574
- Compression Set 50%: 3% (5% max) | ASTM D3574
- Density: 20 pcf typical (Tolerance: 17 – 23 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® S0501
HyPUR-cel® S0501 is an open cell polyurethane foam with a typical density of 5 pcf (4–6.5 pcf tolerance) and a 25% Compression Deflection of 1 psi per ASTM D1056. The material operates across an extended service temperature range of -67°F to 250°F and exhibits exceptionally high elongation of 325% combined with low compression set. S0501 is thermoformable and well suited for applications requiring a very soft, highly conformable foam with excellent shape recovery, low sealing force, and dimensional stability across a wide temperature range.
Key Properties
- Compression Deflection 25%: 1 psi (Tolerance: 0.5 – 2.5 psi) | ASTM D1056
- Tensile Strength: 75 psi | ASTM D3574
- Elongation: 325% | ASTM D3574
- Compression Set 50%: 4% (8% max) | ASTM D1056
- Density: 5 pcf typical (Tolerance: 4 – 6.5 pcf) | ASTM D3574
- Service Temperature: -67°F to 250°F
HyPUR-cel® S0601
HyPUR-cel® S0601 is an open cell polyurethane foam with a typical density of 7 pcf (5.5–8.5 pcf tolerance) and a 25% Compression Deflection of 2 psi per ASTM D1056. The material operates across an extended service temperature range of -67°F to 250°F and exhibits 130% elongation combined with low compression set. S0601 is thermoformable and suited for conformable sealing, cushioning, and gasketing applications where soft, flexible foam with excellent low-temperature performance and dimensional stability are required.
Key Properties
- Compression Deflection 25%: 2 psi (Tolerance: 1.5 – 3.5 psi) | ASTM D1056
- Tensile Strength: 90 psi | ASTM D3574
- Elongation: 130% | ASTM D3574
- Compression Set 50%: 2.5% (5% max) | ASTM D1056
- Density: 7 pcf typical (Tolerance: 5.5 – 8.5 pcf) | ASTM D3574
- Service Temperature: -67°F to 250°F
HyPUR-cel® S0701
HyPUR-cel® S0701 is an open cell polyurethane foam with a typical density of 7 pcf (5.5–8.5 pcf tolerance) and a 25% Compression Deflection of 2 psi per ASTM D1056. The material operates across an extended service temperature range of -67°F to 250°F and exhibits exceptionally high elongation of 340% combined with low compression set. S0701 is thermoformable and well suited for applications requiring a highly conformable, low-force foam with excellent stretch, shape recovery, and dimensional stability over a broad temperature range.
Key Properties
- Compression Deflection 25%: 2 psi (Tolerance: 0.5–3.5 psi) | ASTM D1056
- Tensile Strength: 100 psi | ASTM D3574
- Elongation: 340% | ASTM D3574
- Compression Set 50%: 2.5% (5% max) | ASTM D1056
- Density: 7 pcf (Tolerance: 5.5–8.5 pcf) | ASTM D3574
- Service Temperature: -67°F to 250°F
HyPUR-cel® S0702
HyPUR-cel® S0702 is an open cell polyurethane foam with a typical density of 7 pcf (5.5–8.5 pcf tolerance) and a 25% Compression Deflection of 2 psi per ASTM D1056. The material operates across an extended service temperature range of -67°F to 250°F and exhibits exceptionally high elongation of 340% combined with low compression set. S0702 is thermoformable and well suited for applications requiring a highly conformable, low-force foam with excellent stretch, shape recovery, and dimensional stability over a broad temperature range.
Key Properties
- Compression Deflection 25%: 2 psi (Tolerance: 0.5–3.5 psi) | ASTM D1056
- Tensile Strength: 100 psi | ASTM D3574
- Elongation: 340% | ASTM D3574
- Compression Set 50%: 2.5% (5% max) | ASTM D1056
- Density: 7 pcf (Tolerance: 5.5–8.5 pcf) | ASTM D3574
- Service Temperature: -67°F to 250°F
HyPUR-cel® S1005
HyPUR-cel® S1005 is an open cell polyurethane foam with a typical density of 10 pcf (8–12 pcf tolerance) and a 25% Compression Deflection of 5 psi per ASTM D1056. The material operates across an extended service temperature range of -67°F to 250°F and exhibits high elongation of 305% and strong tensile strength of 140 psi combined with low compression set. S1005 is thermoformable and suited for applications requiring a higher-density conformable foam with excellent stretch, structural integrity, and dimensional stability across a wide temperature range.
Key Properties
- Compression Deflection 25%: 5 psi (Tolerance: 3–7 psi) | ASTM D1056
- Tensile Strength: 140 psi | ASTM D3574
- Elongation: 305% | ASTM D3574
- Compression Set 50%: 2% (5% max) | ASTM D1056
- Density: 10 pcf (Tolerance: 8–12 pcf) | ASTM D3574
- Service Temperature: -67°F to 250°F
HyPUR-cel® S1203
HyPUR-cel® S1203 is an open cell polyurethane foam with a typical density of 12 pcf (10–14 pcf tolerance) and a 25% Compression Deflection of 3 psi per ASTM D1056. The material operates across an extended service temperature range of -67°F to 250°F and exhibits exceptional elongation of 365% combined with strong tensile strength of 110 psi and low compression set. S1203 is thermoformable and well suited for applications requiring a higher-density, highly conformable foam with excellent stretch and shape retention across a broad temperature range.
Key Properties
- Compression Deflection 25%: 3 psi (Tolerance: 2–6 psi) | ASTM D1056
- Tensile Strength: 110 psi | ASTM D3574
- Elongation: 365% | ASTM D3574
- Compression Set 50%: 2.2% (5% max) | ASTM D1056
- Density: 12 pcf (Tolerance: 10–14 pcf) | ASTM D3574
- Service Temperature: -67°F to 250°F
HyPUR-cel® S1420
HyPUR-cel® S1420 is an open cell polyurethane foam with a density range of 12–16 pcf and a 25% Compression Deflection range of 11–29 psi per ASTM D1056. The material operates across an extended service temperature range of -67°F to 250°F and delivers high tensile strength of 275 psi with 275% elongation and low compression set. S1420 is thermoformable and flame lamination capable, making it well suited for demanding cushioning, sealing, and laminated composite applications requiring strength, conformability, and broad temperature performance.
Key Properties
- Compression Deflection 25%: 11–29 psi | ASTM D1056
- Tensile Strength: 275 psi | ASTM D3574
- Elongation: 275% | ASTM D3574
- Compression Set 50%: 6% max | ASTM D1056
- Density: 12–16 pcf | ASTM D3574
- Service Temperature: -67°F to 250°F
HyPUR-cel® S1630
HyPUR-cel® S1630 is an open cell polyurethane foam with a density range of 14–18 pcf and a 25% Compression Deflection range of 21–39 psi per ASTM D1056. The material operates across an extended service temperature range of -67°F to 250°F and delivers exceptional tensile strength of 325 psi with 290% elongation and low compression set. S1630 is thermoformable and flame lamination capable, making it well suited for high-strength laminated composite assemblies, structural cushioning, and demanding sealing applications requiring elevated load capacity and broad temperature performance.
Key Properties
- Compression Deflection 25%: 21–39 psi | ASTM D1056
- Tensile Strength: 325 psi | ASTM D3574
- Elongation: 290% | ASTM D3574
- Compression Set 50%: 6% max | ASTM D1056
- Density: 14–18 pcf | ASTM D3574
- Service Temperature: -67°F to 250°F
HyPUR-cel® T0805
HyPUR-cel® T0805 is an open cell polyurethane foam with a typical density of 8 pcf (6.5–9.5 pcf tolerance) and a 25% Compression Deflection of 5 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.079" or thicker. T0805 is thermoformable and offers low compression set with good resilience, making it suited for conformable sealing, cushioning, and gasketing applications requiring dimensional stability and long-term shape retention.
Key Properties
- Compression Deflection 25%: 5 psi (Tolerance: 3 – 7 psi) | ASTM D1056
- Tensile Strength: 70 psi | ASTM D3574
- Elongation: 145% | ASTM D3574
- Compression Set 50%: 1.7% (3% max) | ASTM D1056
- Density: 8 pcf (Tolerance: 6.5 – 9.5 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® T0812
HyPUR-cel® T0812 is an open cell polyurethane foam with a typical density of 8 pcf (6.5–9.5 pcf tolerance) and a 25% Compression Deflection of 12 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.079" or thicker. T0812 delivers a firmer compression profile than the T0805 within the same density class, with higher resilience of 41%, making it suited for applications requiring greater load resistance and energy return with the thermoformability and dimensional stability of the T-series.
Key Properties
- Compression Deflection 25%: 12 psi (Tolerance: 9 – 15 psi) | ASTM D1056
- Tensile Strength: 90 psi | ASTM D3574
- Elongation: 60% | ASTM D3574
- Compression Set 50%: 1.7% (3% max) | ASTM D1056
- Density: 8 pcf (Tolerance: 6.5 – 9.5 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® T0820
HyPUR-cel® T0820 is an open cell polyurethane foam with a typical density of 8 pcf (6.5–9.5 pcf tolerance) and a 25% Compression Deflection of 20 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F. T0820 offers the firmest compression profile in the 8 pcf T-series density class, delivering high tensile strength of 124 psi with good resilience of 38%, suited for applications requiring elevated load-bearing capacity with thermoformability and dimensional stability.
Key Properties
- Compression Deflection 25%: 20 psi (Tolerance: 15 – 25 psi) | ASTM D1056
- Tensile Strength: 124 psi | ASTM D3574
- Elongation: 50% | ASTM D3574
- Compression Set 50%: 4.2% (5% max) | ASTM D1056
- Density: 8 pcf (Tolerance: 6.5 – 9.5 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® T1015
HyPUR-cel® T1015 is an open cell polyurethane foam with a typical density of 10 pcf (8.5–11.5 pcf tolerance) and a 25% Compression Deflection of 15 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.063" or thicker. T1015 delivers high tensile strength of 125 psi with good resilience of 37%, making it well suited for demanding cushioning, sealing, and gasketing applications requiring thermoformability, low compression set, and dimensional stability.
Key Properties
- Compression Deflection 25%: 15 psi (Tolerance: 12 – 18 psi) | ASTM D1056
- Tensile Strength: 125 psi | ASTM D3574
- Elongation: 115% | ASTM D3574
- Compression Set 50%: 2.2% (3% max) | ASTM D1056
- Density: 10 pcf (Tolerance: 8.5 – 11.5 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® T1505
HyPUR-cel® T1505 is an open cell polyurethane foam with a typical density of 15 pcf (12–18 pcf tolerance) and a 25% Compression Deflection of 5 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.079" or thicker. T1505 offers a soft compression profile at higher density with 220% elongation, making it suited for conformable sealing and cushioning applications where low sealing force, thermoformability, and long-term dimensional stability are required.
Key Properties
- Compression Deflection 25%: 5 psi (Tolerance: 3 – 7 psi) | ASTM D1056
- Tensile Strength: 65 psi | ASTM D3574
- Elongation: 220% | ASTM D3574
- Compression Set 50%: 1.8% (3% max) | ASTM D1056
- Density: 15 pcf (Tolerance: 12 – 18 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® T1515
HyPUR-cel® T1515 is an open cell polyurethane foam with a typical density of 15 pcf (12–18 pcf tolerance) and a 25% Compression Deflection of 15 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F and achieves a flammability pass rating per FMVSS-302 at 0.063" or thicker. T1515 delivers high tensile strength of 130 psi with low compression set of 1.6%, making it well suited for demanding cushioning, sealing, and gasketing applications requiring thermoformability, structural integrity, and long-term dimensional stability.
Key Properties
- Compression Deflection 25%: 15 psi (Tolerance: 12 – 20 psi) | ASTM D1056
- Tensile Strength: 130 psi | ASTM D3574
- Elongation: 145% | ASTM D3574
- Compression Set 50%: 1.6% (3% max) | ASTM D1056
- Density: 15 pcf (Tolerance: 12 – 18 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® T1520
HyPUR-cel® T1520 is an open cell polyurethane foam with a typical density of 15 pcf (12–18 pcf tolerance) and a 25% Compression Deflection of 20 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F. T1520 offers a firmer compression profile than the T1515 within the same density class, with high tensile strength of 165 psi and good resilience of 36%, making it suited for higher-load cushioning and gasketing applications requiring thermoformability and dimensional stability.
Key Properties
- Compression Deflection 25%: 20 psi (Tolerance: 16 – 24 psi) | ASTM D1056
- Tensile Strength: 165 psi | ASTM D3574
- Elongation: 145% | ASTM D3574
- Compression Set 50%: 2% (3% max) | ASTM D1056
- Density: 15 pcf (Tolerance: 12 – 18 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® T2040
HyPUR-cel® T2040 is an open cell polyurethane foam with a typical density of 20 pcf (17–23 pcf tolerance) and a 25% Compression Deflection of 40 psi per ASTM D1056. The material operates across a service temperature range of -40°F to 250°F. T2040 delivers exceptional tensile strength of 240 psi and tear strength of 32 lb./in at a high-load compression profile, making it suited for the most demanding structural cushioning, gasketing, and thermoformed applications requiring elevated mechanical performance and long-term dimensional stability.
Key Properties
- Compression Deflection 25%: 40 psi (Tolerance: 30 – 50 psi) | ASTM D1056
- Tensile Strength: 240 psi | ASTM D3574
- Elongation: 150% | ASTM D3574
- Compression Set 50%: 2.3% (3% max) | ASTM D1056
- Density: 20 pcf (Tolerance: 17 – 23 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® V0517
HyPUR-cel® V0517 is a viscoelastic open cell polyurethane foam with a typical density of 5 pcf (4–7 pcf tolerance) and an Indentation Force Deflection (IFD) of 17 lbs at 25% per ASTM D3574. The material operates across a service temperature range of -40°F to 250°F and exhibits very low resilience of 1% combined with 320% elongation. V0517 is the softest grade in the V-series and is thermoformable, well suited for body-contact cushioning, pressure management, and impact absorption applications requiring slow force recovery and conformable fit.
Key Properties
- IFD 25%: 17 lbs (Tolerance: 12–24 lbs) | ASTM D3574
- Elongation: 320% | ASTM D3574
- Compression Set 50%: 1.4% (3% max) | ASTM D1056
- 25% CFD: 0.30 psi | ASTM D3574
- Density: 5 pcf (Tolerance: 4–7 pcf) | ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® V0525
HyPUR-cel® V0525 is a viscoelastic open cell polyurethane foam with a typical density of 5 pcf and an Indentation Force Deflection (IFD) of 25 lbs at 25% per ASTM D3574. The material delivers very low resilience of 2% combined with 270% elongation and low compression set, operating across a service temperature range of -40°F to 250°F. V0525 is thermoformable and suited for body-contact cushioning and pressure distribution applications requiring slow force recovery and conformable fit at a slightly firmer profile than V0517.
Key Properties
- IFD 25%: 25 lbs (20 – 30 lbs tolerance) per ASTM D3574
- Tensile Strength: 24 psi per ASTM D3574
- Elongation: 270% per ASTM D3574
- Compression Set 50%: 0.8% (3% max) per ASTM D1056
- Density: 5 pcf (4 – 7 pcf tolerance) per ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® V0533
HyPUR-cel® V0533 is a viscoelastic open cell polyurethane foam with a typical density of 5 pcf and an Indentation Force Deflection (IFD) of 33 lbs at 25% per ASTM D3574. The material delivers very low resilience of 3.5% with 270% elongation and exceptionally low compression set of 0.6% per D1056, operating across a service temperature range of -40°F to 250°F. V0533 is thermoformable and well suited for medium-firmness body-contact cushioning, pressure management, and impact absorption applications requiring slow force recovery and long-term shape retention.
Key Properties
- IFD 25%: 33 lbs (28 – 38 lbs tolerance) per ASTM D3574
- Tensile Strength: 35 psi per ASTM D3574
- Elongation: 270% per ASTM D3574
- Compression Set 50%: 0.6% (3% max) per ASTM D1056
- Density: 5 pcf (4 – 7 pcf tolerance) per ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® V0542
HyPUR-cel® V0542 is a viscoelastic open cell polyurethane foam with a typical density of 5 pcf and an Indentation Force Deflection (IFD) of 42 lbs at 25% per ASTM D3574. The material delivers very low resilience of 5.5% with 240% elongation and exceptionally low compression set of 0.4% per D1056, operating across a service temperature range of -40°F to 250°F. V0542 is thermoformable and suited for firmer body-contact cushioning and impact protection assemblies where slow force recovery, high shape retention, and conformability are required.
Key Properties
- IFD 25%: 42 lbs (37 – 47 lbs tolerance) per ASTM D3574
- Tensile Strength: 45 psi per ASTM D3574
- Elongation: 240% per ASTM D3574
- Compression Set 50%: 0.4% (3% max) per ASTM D1056
- Density: 5 pcf (4 – 7 pcf tolerance) per ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® V0550
HyPUR-cel® V0550 is a viscoelastic open cell polyurethane foam with a typical density of 5 pcf and an Indentation Force Deflection of 50 lbs at 25% per ASTM D3574. The material delivers very low resilience of 5.5% and exceptionally low compression set across a service temperature range of -40°F to 250°F. As the firmest grade in the V-series, V0550 is thermoformable and engineered for body-contact and impact protection applications requiring the highest load resistance within the viscoelastic range.
Key Properties
- IFD 25%: 50 lbs (40 – 60 lbs tolerance) per ASTM D3574
- Tensile Strength: 48 psi per ASTM D3574
- Elongation: 215% per ASTM D3574
- Compression Set, 50%: 0.5% (3% max) per ASTM D1056
- Density: 5 pcf (4 – 7 pcf tolerance) per ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® V0575
HyPUR-cel® V0575 is a viscoelastic open cell polyurethane foam with a density range of 4 – 7 pcf and an IFD 25% range of 65 – 85 lbs per ASTM D3574. The material delivers very low resilience of 5.6% combined with exceptional compression fatigue resistance and 190% elongation, operating across a service temperature range of -40°F to 250°F. V0575 is well suited for high-firmness body-contact cushioning, impact protection, and pressure management applications requiring slow force recovery and long-term performance under repeated deflection.
Key Properties
- IFD 25%: 65 – 85 lbs per ASTM D3574
- Tensile Strength: 60 psi per ASTM D3574
- Elongation: 190% per ASTM D3574
- Compression Set 50%: 3% max per ASTM D1056
- Density: 4 – 7 pcf per ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® V10150
HyPUR-cel® V10150 is a viscoelastic open cell polyurethane foam with a typical density of 10 pcf and a 25% CFD of 2.8 psi (1 – 4 psi tolerance) per ASTM D3574. The material delivers very low resilience of 5% with 190% elongation and an exceptionally low compression set of 0.1% per D1056, operating across a service temperature range of -40°F to 250°F. V10150 is thermoformable and suited for higher-density body-contact cushioning, pressure management, and impact absorption applications requiring slow force recovery and outstanding long-term shape retention.
Key Properties
- 25% CFD: 2.8 psi (1 – 4 psi tolerance) per ASTM D3574
- Tensile Strength: 60 psi per ASTM D3574
- Elongation: 190% per ASTM D3574
- Compression Set 50%: 0.1% (3% max) per ASTM D1056
- Density: 10 pcf (8 – 12 pcf tolerance) per ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® V12200
HyPUR-cel® V12200 is a viscoelastic open cell polyurethane foam with a typical density of 12 pcf and a 25% CFD of 3.5 psi (2 – 6 psi tolerance) per ASTM D3574. The material delivers very low resilience of 5% with 190% elongation and an exceptionally low compression set of 0.1% per D1056, operating across a service temperature range of -40°F to 250°F. V12200 is thermoformable and well suited for demanding body-contact cushioning, impact protection, and pressure management applications requiring slow force recovery and exceptional long-term shape stability at mid-range density.
Key Properties
- 25% CFD: 3.5 psi (2 – 6 psi tolerance) per ASTM D3574
- Tensile Strength: 70 psi per ASTM D3574
- Elongation: 190% per ASTM D3574
- Compression Set 50%: 0.1% (3% max) per ASTM D1056
- Density: 12 pcf (10 – 14 pcf tolerance) per ASTM D3574
- Service Temperature: -40°F to 250°F
HyPUR-cel® V15300
HyPUR-cel® V15300 is a viscoelastic open cell polyurethane foam with a typical density of 15 pcf and a 25% CFD of 5.6 psi (4 – 9 psi tolerance) per ASTM D3574. The material delivers very low resilience of 5% with 180% elongation and an exceptionally low compression set of 0.1% per D1056, operating across a service temperature range of -40°F to 250°F. V15300 is the highest-density grade in the CFD-rated V-series and is thermoformable, suited for premium body-contact cushioning, structural impact protection, and pressure management applications requiring slow force recovery, high load capacity, and outstanding shape retention.
Key Properties
- 25% CFD: 5.6 psi (4 – 9 psi tolerance) per ASTM D3574
- Tensile Strength: 80 psi per ASTM D3574
- Elongation: 180% per ASTM D3574
- Compression Set 50%: 0.1% (3% max) per ASTM D1056
- Density: 15 pcf (13 – 18 pcf tolerance) per ASTM D3574
- Service Temperature: -40°F to 250°F
PORON EVExtend® 4701-43
PORON EVExtend® 4701-43 is a high-performance microcellular polyurethane foam available in three density grades — 112 (7), 160 (10), and 192 (12) kg/m³ (lb/ft³) — with compression force deflection ranges of 10.3–31.0 (1.5–4.5), 27–55 (4–8), and 41–83 (6–12) kPa (psi) at 25% deflection. Maximum compression set is 5% at both 23°C (73°F) and 70°C (158°F) across all grades. Recommended constant use temperature is 90°C (194°F), with intermittent use to 121°C (250°F), and embrittlement temperature is -20°C.
Key Properties
- CFD Range, kPa (psi) — Force @ 25% Deflection: 10.3–31.0 (1.5–4.5) / 27–55 (4–8) / 41–83 (6–12) at 4701-43-07 / -10 / -12; 0.51 cm/min strain rate
- Tensile Strength, min. kPa (psi): N/A (4701-43-07, supported product) / 345 (50) (4701-43-10 and -12); ASTM D3574-95 Test E
- Tensile Elongation, % min.: 80; ASTM D3574-95 Test E
- Compression Set, % max. @ 23°C (73°F): 5; ASTM D3574-95 Test D
- Density, kg/m³ (lb/ft³): 112 (7) / 160 (10) / 192 (12) at 4701-43-07 / -10 / -12; ASTM D3574-95, Test A
- Recommended Constant Use Temperature (Max.): 90°C; SAE J-2236
PORON Medical® Urethanes — Slow Recovery
PORON Medical® Slow Recovery Urethanes are open-cell, breathable viscoelastic polyurethane foams available in four color-coded firmness grades — Very Soft (MSRVS), Soft (MSRS), Firm (MSRF), and Very Firm (MSRVF) — all at 15 lb/ft³ (240 kg/m³) density. Compression force deflection ranges from 0.3–3.5 psi (2–24 kPa) for the Very Soft grade to 4–22 psi (27–151 kPa) for the Very Firm grade at 25% deflection. All grades pass ISO 10993-10:2010 primary skin irritation and do not promote fungal growth per ASTM G21. Recommended constant use temperature is 70°C (158°F).
Key Properties
- Compression Force Deflection, psi (kPa): 0.3–3.5 (2–24) / 1.5–6.5 (10–45) / 3–18 (21–124) / 4–22 (27–151) at MSRVS / MSRS / MSRF / MSRVF; 0.2"/min. Strain Rate, Force @ 25% Deflection
- Tensile Strength, psi min. (kPa): 15 (104) / 40 (276) / 80 (552) / 100 (689) at MSRVS / MSRS / MSRF / MSRVF; ASTM D3574, Test E
- Tensile Elongation, % min.: 120 (MSRVS and MSRS) / 100 (MSRF and MSRVF); ASTM D3574, Test E
- Compression Set, % max. @ 70°C (158°F): 10; ASTM D3574, Test D
- Density, kg/m³ (lb/ft³): 15 (240) all grades; ASTM D3574-95, Test A
- Recommended Constant Use Temperature (Max.): 70°C (158°F); ASTM D746-98
PORON Medical® Urethanes — Soft
PORON Medical® Urethanes — Soft grades are open-cell, breathable polyurethane foams available in two densities: Soft – Cushioning at 240 kg/m³ (15 lb/ft³) and Soft – Supporting at 320 kg/m³ (20 lb/ft³), with compression force deflection ranges of 27–55 (4–8) and 41–97 (6–14) kPa (psi) at 25% deflection respectively. Both grades pass ISO 10993-10 primary skin irritation and do not promote fungal growth per ASTM G21. Maximum compression set is 10% at 70°C (158°F), with hydrolysis resistance compression set of 5% maximum after autoclaving 5 hrs @ 121°C (250°F).
Key Properties
- Compression Force Deflection, kPa (psi): 27–55 (4–8) at Soft – Cushioning / 41–97 (6–14) at Soft – Supporting; 0.2"/min. Strain Rate, Force @ 25% Deflection
- Tensile Strength, kPa (psi) — min.: 276 (40) at Soft – Cushioning / 448 (65) at Soft – Supporting; ASTM D3574, Test E
- Tensile Elongation, % min.: 100; ASTM D3574, Test E
- Compression Set, % max. @ 70°C (158°F): 10; ASTM D3574, Test D
- Density, kg/m³ (lb/ft³): 240 (15) at Soft – Cushioning / 320 (20) at Soft – Supporting; ASTM D3574-95, Test A
- Recommended Constant Use Temperature (Max.): 90°C (194°F); ASTM D746-98
PORON® 4701-15 SoftSeal
PORON 4701-15 is an ultra-soft cellular polyurethane foam from the Soft Seal Series, cast directly onto a 0.05 mm (2 mil) clear polyester (PET) film creating a permanent bond. The material delivers 2.00 kPa (0.29 psi) typical compression force deflection at 25% and a density of 104 kg/m³ (6.5 lb/ft³), with a compression set of 0.53% maximum and thermal conductivity of 0.06 W/m·K. Designed for sealing, gasketing, and cushioning at very low compression force.
Key Properties
- Compression Force Deflection — Typical: 2.00 kPa (0.29 psi) @ 25% deflection (ASTM D3574-95)
- Compression Force Deflection — Range: 2.41–4.62 kPa (0.35–0.67 psi) (ASTM D3574-95)
- Compression Set, % max: 0.53 (0.021) @ 70°C (158°F) (ASTM D3574-95 Test D)
- Density: 104 kg/m³ (6.5 lb/ft³) (ASTM D3574-95, Test A)
- Thermal Conductivity: 0.06 W/m·K (Rogers Internal Method)
- Thickness: 0.75 mm (0.030") ± 0.10 mm (0.004")
PORON® 4701-30 Very Soft Supported
PORON 4701-30 is a very soft cellular polyurethane foam from the Soft Seal Series, cast directly onto a 0.05 mm (2 mil) clear PET film. The material delivers a typical CFD of 34 kPa (5.0 psi) at 25% deflection, density of 320–400 kg/m³ (20–25 lb/ft³), and compression set of 4% max at 23°C and 10% max at 70°C. Thermally, conductivity is 0.076 W/m·°C. Compliant with UL 94 HBF (File E20305), FMVSS 302, CSA HBF (File 188149), and UL JMST2 (File MH15464), with recommended constant use to 90°C (194°F).
Key Properties
- Compression Force Deflection — Typical: 34 kPa (5.0 psi) @ 25% deflection (ASTM D3574-95)
- Compression Set, % max @ 70°C (158°F): 10 (ASTM D3574-95 Test D)
- Hardness, Shore O: 8–16 Min/Max (ASTM D2240-97)
- Density: 320–400 kg/m³ (20–25 lb/ft³) (ASTM D3574-95, Test A)
- Thermal Conductivity: 0.076 W/m·°C (0.53 BTU·in/hr·ft²·°F) (ASTM C518-98)
- Recommended Constant Use Temperature (Max.): 90°C (194°F)
PORON® 4701-40 (Unsupported)
PORON 4701-40 is a soft, unsupported cellular polyurethane foam available in three density grades: 240 kg/m³ (15 lb/ft³), 320 kg/m³ (20 lb/ft³), and 480 kg/m³ (30 lb/ft³). The grades deliver CFD of 42, 85, and 225 kPa (6, 12, 33 psi) respectively at 25% deflection, with compression set maximums of 0.7–2.4% at 70°C (158°F). Without a backing film, the material offers maximum flexibility and conformability. Compliant with UL 94 HBF (File E20305), FMVSS 302, and UL JMST2 (File MH15464).
Key Properties
- Compression Force Deflection @ 25%: 42 kPa / 6 psi (240); 85 kPa / 12 psi (320); 225 kPa / 33 psi (480) (ISO 6916-1)
- Compression Set, % max @ 70°C: 0.7 (240) / 1.4 (320) / 2.4 (480) (ISO 1856 Test A)
- Density: 240 / 320 / 480 kg/m³ (15 / 20 / 30 lb/ft³)
- Dielectric Strength: 1.8 / 2.6 / 2.8 kV/mm (IEC 243-1)
- Recommended Constant Use Temperature (Max.): 90°C (194°F)
- Available Thicknesses: 0.79–12.7 mm (0.031–0.500")
PORON® 4701-40V0
PORON® 4701-40V0 is an extra-soft, highly compressible intumescent polyurethane foam with a density of 176 kg/m³ (11 lb/ft³), rated UL94 V-0, FMVSS 302, and CSA Comp V-0 at a minimum passing thickness of 2.7 mm (0.106 in). Compression force deflection range is 3.4–17.2 kPa (0.5–2.5 psi) at 25% deflection, with a typical value of 10.3 kPa (1.5 psi). Supplied on a removable release PET film in thicknesses from 3.00 to 10.00 mm (0.118–0.394 in).
Key Properties
- Compression Force Deflection, kPa (psi) — Range: 3.4–17.2 (0.5–2.5); 0.51 cm/min (0.2"/min) Strain Rate, Force @ 25% Deflection
- Compression Force Deflection, kPa (psi) — Typical: 10.3 (1.5); 0.51 cm/min (0.2"/min) Strain Rate, Force @ 25% Deflection
- Tensile Strength, kPa (psi) — min.: 41.4 (6); ASTM D3574-75, Test E
- Compression Set, % max. @ 23°C (73°F): 5; ASTM D1667-90, Test D
- Density, kg/m³ (lb/ft³): 176 (11); ASTM D3574-95, Test A
- Recommended Constant Use Temperature (Max.): 90°C (194°F); SAE J-2236
PORON® 4701-41 Soft Enhanced Sealability (Unsupported)
PORON 4701-41 is a soft, unsupported cellular polyurethane foam with enhanced sealability versus the standard 4701-40, available in three density grades: 240 kg/m³ (15 lb/ft³), 320 kg/m³ (20 lb/ft³), and 480 kg/m³ (30 lb/ft³). The grades deliver CFD of 57, 97, and 247 kPa (8, 14, 36 psi) respectively at 25% deflection, with compression set maximums of 1.7–2.5% at 70°C (158°F). Compliant with UL 94 HBF (File E20305) and UL JMST2 (File MH15464).
Key Properties
- Compression Force Deflection @ 25%: 57 kPa / 8 psi (240); 97 kPa / 14 psi (320); 247 kPa / 36 psi (480) (ISO 6916-1)
- Compression Set, % max @ 70°C: 1.7 (240) / 1.5 (320) / 2.5 (480) (ISO 1856 Test A)
- Density: 240 / 320 / 480 kg/m³ (15 / 20 / 30 lb/ft³)
- Dielectric Strength: 2.3 / 2.4 / 3.4 kV/mm (IEC 243-1)
- Recommended Constant Use Temperature (Max.): 90°C (194°F)
- Available Thicknesses: 0.79–12.7 mm (0.031–0.500")
PORON® 4701-50 Firm
PORON® 4701-50 is a firm cellular polyurethane foam available in three density grades — 240 (15), 320 (20), and 480 (30) kg/m³ (lb/ft³) — with compression force deflection typical values of 69 (10), 117 (17), and 269 (39) kPa (psi) respectively at 25% deflection. It maintains low compression set (5–10% maximum) at both 23°C (73°F) and 70°C (158°F), with a recommended constant use temperature up to 90°C (194°F) and intermittent use up to 121°C (250°F). Tensile strength is a minimum of 829 kPa (120 psi) across all density grades.
Key Properties
- Compression Force Deflection — Typical, kPa (psi): 69 (10) / 117 (17) / 269 (39) at 240 / 320 / 480 kg/m³; ASTM D3574-95; 0.51 cm/min, 25% deflection
- Tensile Strength, min. kPa (psi): 829 (120); ASTM D3574-75 Test E
- Tensile Elongation, % min.: 100; ASTM D3574-75 Test E
- Compression Set, % max @ 23°C (73°F): 5 / 5 / 10 at 240 / 320 / 480 kg/m³; ASTM D3574-95 Test D
- Density: 240 kg/m³ (15 lb/ft³), 320 kg/m³ (20 lb/ft³), 480 kg/m³ (30 lb/ft³); ASTM D3574-95, Test A
- Recommended Constant Use Temperature (Max.): 90°C (194°F)
PORON® 4701-60 Very Firm (Unsupported)
PORON® 4701-60 is a very firm, unsupported cellular polyurethane foam available in three density grades — 240 (15), 320 (20), and 400 (25) kg/m³ (lb/ft³) — with compression force deflection values of 231 (34), 538 (78), and 783 (114) kPa (psi) respectively at 25% deflection per ISO 6916-1. It delivers the highest compression force deflection in the PORON® 4701 series, with compression set maximums of 7.9%, 6.9%, and 4.7% at 70°C (158°F) for the three density grades. Recommended constant use temperature is 90°C (194°F), with intermittent use up to 121°C (250°F).
Key Properties
- Compression Force Deflection, kPa (psi): 231 (34) / 538 (78) / 783 (114) at 240 / 320 / 400 kg/m³; ISO 6916-1; 30mm/min, 25% deflection
- Compression Set, % max @ 70°C (158°F): 7.9 / 6.9 / 4.7 at 240 / 320 / 400 kg/m³; ISO 1856 Test A
- Dimensional Stability, % max — 22 hrs @ 80°C forced-air oven: ± 5
- Hardness, Shore A: 30 / 42 / 53 at 240 / 320 / 400 kg/m³ (Shore O 42 / 55 / 63); ASTM D2240, per Rogers data sheet 17-018
- Outgassing (ASTM E595-93): TML 0.6 / 0.7 / 0.7%, CVCM 0.05 / 0.02 / 0.03%, WVR 0.5 / 0.5 / 0.6% at 240 / 320 / 400 kg/m³; per Rogers data sheet 17-018
- Density: 240 kg/m³ (15 lb/ft³), 320 kg/m³ (20 lb/ft³), 400 kg/m³ (25 lb/ft³); ASTM D3574-95, Test A (± 10% all grades)
- Dielectric Strength, kV/mm: 2.3 / 2.5 / 2.2 at 240 / 320 / 400 kg/m³; IEC 243-1
- Recommended Constant Use Temperature (Max.): 90°C (194°F)
PORON® 4790-92 Extra Soft Slow Rebound (Supported)
PORON® 4790-92 is an extra soft, slow rebound cellular polyurethane foam cast directly onto a 0.05 mm (2 mil) clear polyester (PET) film, available in three density grades — 240 (15), 320 (20), and 400 (25) kg/m³ (lb/ft³) — with typical compression force deflection values of 12 (1.7), 22 (3.2), and 37 (5.3) kPa (psi) at 25% deflection. The material exhibits a vertical rebound of 5% (240 kg/m³ grade) and compression set of 2–4% maximum at 23°C (73°F) for the 240 and 320 kg/m³ grades. Recommended constant use temperature is 90°C (194°F), with intermittent use to 121°C (250°F).
Key Properties
- Compression Force Deflection — Typical, kPa (psi): 12 (1.7) / 22 (3.2) / 37 (5.3) at 240 / 320 / 400 kg/m³; ASTM D3574-95; 0.51 cm/min, 25% deflection
- Resilience by Vertical Rebound, %: 5 (240 kg/m³); ASTM D2632-96
- Compression Set, % max @ 23°C (73°F): 2 / 4 at 240 / 320 kg/m³; ASTM D1667-90 Test D
- Density: 240 kg/m³ (15 lb/ft³), 320 kg/m³ (20 lb/ft³), 400 kg/m³ (25 lb/ft³); ASTM D3574-95, Test A (± 10% all grades)
- Supporting Film: 0.05 mm (2 mil) clear polyester (PET), permanently bonded
- Recommended Constant Use Temperature (Max.): 90°C (194°F)
PORON® AquaPro® 4701-41
PORON® AquaPro® 4701-41 is a soft, enhanced-sealability polyurethane foam available in three density grades — 240 (15), 320 (20), and 480 (30) kg/m³ (lb/ft³) — with compression force deflection ranges of 41–83 (6–12), 76–183 (11–20), and 138–317 (20–46) kPa (psi) at 25% deflection. Maximum compression set is 5% at 23°C (73°F) and 10% at 70°C (158°F), both after 24-hour recovery. UL 94HBF compliance (File E20305) applies to the 240 kg/m³ grade at a minimum thickness of 4.8 mm (0.188 in).
Key Properties
- Compression Force Deflection — Range, kPa (psi): 41–83 (6–12) / 76–183 (11–20) / 138–317 (20–46) at 240 / 320 / 480 kg/m³; 0.51 cm/min (0.2"/min) Strain Rate, Force @ 25% Deflection
- Tensile Strength, kPa (psi) — min.: 276 (40) / 517 (75) / 827 (120) at 240 / 320 / 480 kg/m³; ASTM D3574-75, Test E
- Tensile Elongation, % min.: 100; ASTM D3574-75, Test E
- Compression Set, % max. @ 23°C (73°F) After 24 Hour Recovery: 5; ASTM D3574-95, Test D
- Density, kg/m³ (lb/ft³): 240 (15) / 320 (20) / 480 (30); ASTM D3574-95, Test A
PORON® AquaPro® Formulation 37
PORON AquaPro Formulation 37 is a cellular polyurethane foam designed for applications requiring excellent moisture and water resistance, cast directly onto a 0.05 mm (2 mil) clear PET film. The material delivers 41–110 kPa (6–16 psi) CFD at 25% deflection, very low outgassing (TML 0.58%, CVCM 0.02%), no fogging per SAE J-1756, and a recommended constant use temperature of 90°C (194°F). Ideal for sealing and gasketing where high humidity resistance and low outgassing are critical.
Key Properties
- Compression Force Deflection: 41–110 kPa (6–16 psi) @ 25% deflection (ASTM D3574-95)
- Compression Set, % max (after 24 hr recovery): 10 @ 70°C (158°F) (ASTM D3574-95 Test D)
- Outgassing — TML: 0.58% (ASTM E595)
- Outgassing — CVCM: 0.02% (ASTM E595)
- Density: 304 kg/m³ (19 lb/ft³) ± 32 (2) (ASTM D3574-95, Test A)
- Recommended Constant Use Temperature (Max.): 90°C (194°F)
PORON® AquaPro® Formulation 37 Supported
PORON AquaPro Formulation 37 is a cellular polyurethane foam designed for applications requiring excellent moisture and water resistance, cast directly onto a 0.05 mm (2 mil) clear PET film. The material delivers 41–110 kPa (6–16 psi) CFD at 25% deflection, very low outgassing (TML 0.58%, CVCM 0.02%), no fogging per SAE J-1756, and a recommended constant use temperature of 90°C (194°F). Ideal for sealing and gasketing where high humidity resistance and low outgassing are critical.
Key Properties
- Compression Force Deflection: 41–110 kPa (6–16 psi) @ 25% deflection (ASTM D3574-95)
- Compression Set, % max (after 24 hr recovery): 10 @ 70°C (158°F) (ASTM D3574-95 Test D)
- Outgassing — TML: 0.58% (ASTM E595)
- Outgassing — CVCM: 0.02% (ASTM E595)
- Density: 304 kg/m³ (19 lb/ft³) ± 32 (2) (ASTM D3574-95, Test A)
- Recommended Constant Use Temperature (Max.): 90°C (194°F)
PORON® Medical Firm
PORON® Medical Firm is an open-cell, breathable polyurethane foam available in two density grades — 240 kg/m³ (15 lb/ft³) and 272 kg/m³ (17 lb/ft³) — with compression force deflection ranges of 41–111 (6–16) and 55–138 (8–20) kPa (psi) at 25% deflection. Minimum tensile strength is 483 kPa (70 psi) for the 240 kg/m³ grade and 621 kPa (90 psi) for the 272 kg/m³ grade. Both grades pass ISO 10993-10:2010 primary skin irritation and do not promote fungal growth per ASTM G21. Maximum compression set is 10% at 70°C (158°F).
Key Properties
- Compression Force Deflection, kPa (psi): 41–111 (6–16) at 240 kg/m³ / 55–138 (8–20) at 272 kg/m³; 0.51 cm/min (0.2"/min) Strain Rate, Force @ 25% Deflection
- Tensile Strength, kPa (psi) — min.: 483 (70) at 240 kg/m³ / 621 (90) at 272 kg/m³; ASTM D3574, Test E
- Tensile Elongation, % min.: 100; ASTM D3574, Test E
- Compression Set, % max. @ 70°C (158°F): 10; ASTM D3574, Test D
- Density, kg/m³ (lb/ft³): 240 (15) / 272 (17); ASTM D3574-95, Test A
- Recommended Constant Use Temperature (Max.): 90°C (194°F); ASTM D746-98
PORON® ShockPad Foam — 0.10 mm
PORON® ShockPad Foam — 0.10 mm (4 mil) is an ultra-thin cellular polyurethane foam supplied on a release PET liner, engineered for impact protection in space-constrained consumer electronics. Compression force deflection is 217 kPa (31.5 psi) at 25% deflection, with a typical compression set of 4.3% at 70°C (158°F). The material outperforms competing ultra-thin foams by up to seven times in impact absorption testing per TDS comparative data.
Key Properties
- Compression Force Deflection, kPa (psi): 217 (31.5); Modified ASTM D3574 PTP0033 @ 25% deflection
- Compression Set, Typical %: 4.3; ASTM D3574 Test D, 70°C (158°F)
- Foam Thickness, mm (mil): 0.10 (4); PTP-0023
- Thickness Tolerance, mm (mil): ± 0.025 (1)
- Release PET Liner Thickness, mm (mil) — Range: 0.051 (2.01) – 0.053 (2.09)
- Color (Code): Black (04)
PORON® ShockPad Foam — 0.15 mm
PORON® ShockPad Foam — 0.15 mm (6 mil) is an ultra-thin cellular polyurethane foam supplied on a release PET liner, engineered for impact protection in space-constrained consumer electronics. Compression force deflection is 141 kPa (20.5 psi) at 25% deflection, with a typical compression set of 3% at 70°C (158°F). The material outperforms competing ultra-thin foams by up to seven times in impact absorption testing per TDS comparative data.
Key Properties
- Compression Force Deflection, kPa (psi): 141 (20.5); Modified ASTM D3574 PTP0033 @ 25% deflection
- Compression Set, Typical %: 3; ASTM D3574 Test D, 70°C (158°F)
- Foam Thickness, mm (mil): 0.15 (6); PTP-0023
- Thickness Tolerance, mm (mil): ± 0.025 (1)
- Release PET Liner Thickness, mm (mil) — Range: 0.051 (2.01) – 0.053 (2.09)
- Color (Code): Black (04)
PORON® ShockSeal® 4790-79
PORON® ShockSeal® 4790-79 is a cellular polyurethane foam available in three density grades — 192 (12), 240 (15), and 320 (20) kg/m³ (lb/ft³) — with compression force deflection ranges of 7–35 (1–5), 14–69 (2–10), and 28–110 (4–16) kPa (psi) respectively at 25% deflection. Tensile strength ranges from 207 kPa (30 psi) minimum for the 192 kg/m³ grade to 689 kPa (100 psi) minimum for the 320 kg/m³ grade. Compression set maximum is 5% at 23°C (73°F) and 10% at 70°C (158°F) across all grades.
Key Properties
- Compression Force Deflection — Range, kPa (psi): 7–35 (1–5) / 14–69 (2–10) / 28–110 (4–16) at 192 / 240 / 320 kg/m³; ASTM D3574-95; 0.51 cm/min, 25% deflection
- Tensile Strength, min. kPa (psi): 207 (30) / 414 (60) / 689 (100) at 192 / 240 / 320 kg/m³; ASTM D3574-75 Test E
- Tensile Elongation, % min.: > 145; ASTM D3574-75 Test E
- Compression Set, % max @ 23°C (73°F): 5; ASTM D3574-95 Test D
- Compression Set, % max @ 70°C (158°F): 10; ASTM D3574-95 Test D
- Density: 192 kg/m³ (12 lb/ft³), 240 kg/m³ (15 lb/ft³), 320 kg/m³ (20 lb/ft³)
PORON® SlimGrip® Plus
PORON® SlimGrip® Plus is the softest material in the PORON® product family, available in two thicknesses — 0.51 mm (0.020 in) and 0.35 mm (0.014 in) — both cast directly onto a removable 0.05 mm (2 mil) PET release liner. Compression force deflection is 1.38–5.85 kPa (psi) at 25% deflection for both grades. Maximum compression set is 10% at 70°C (158°F), with a compression set range of 0.2–0.85 for both grades. Cohesion is greater than 100 gf/25mm (typical) for both grades.
Key Properties
- Compression Force Deflection, kPa (psi): 1.38–5.85 (both grades); Modified ASTM D3574, PTP-0033 @ 25% Deflection
- Cohesion (gf/25mm), Typical: > 100 (both grades); Digital Tester (ONO SOKKI)
- Compression Set, % max. @ 70°C (158°F): 10 (both grades); ASTM D3574-95, Test D
- Compression Set Range: 0.2–0.85 (both grades)
- Density, kg/m³ (lb/ft³): 104 (6.5) (both grades); ASTM D3574-95, Test A
- Density Tolerance, kg/m³ (lb/ft³): ± 16 (1) (both grades)
PORON® ThinStik®
PORON® ThinStik® is a family of five thin, self-adhesive microcellular polyurethane foam products, each combining a PORON foam layer with an acrylic pressure sensitive adhesive on a PET film. Total construction thicknesses range from 0.50 mm (19.5 mil) to 0.76 mm (30 mil) depending on grade. All five grades achieve a maximum compression set of 5% at 23°C (73°F) and 10% at 70°C (158°F), with peel adhesion to stainless steel greater than 3.5 N/25mm. Shelf life is 12 months from date of manufacture.
Key Properties
- Compression Force Deflection — Typical kPa (psi) @ 25% Deflection: 7.31 (1.06) / 5.52 (0.80) / 11.2 (1.63) / 3.2 (0.46) / 2.15 (0.31) at 79TS1-09021 / 92TS1-09020 / 92TS1-12020 / 15TS1-06021 / 15TS1-06030; 0.51 cm/min strain rate
- Compression Set, % max. @ 23°C (73°F): 5 (all grades); ASTM D3574-95, Test D
- Compression Set, % max. @ 70°C (158°F): 10 (all grades); ASTM D3574-95, Test D
- Peel Adhesion, N/25mm: > 3.5; ASTM D1000 180° Peel, 30 min @ 23°C (73°F), 300 mm/min, to stainless steel
- Total Construction Thickness, mm (mil): 0.52 (20.5) / 0.50 (19.5) / 0.50 (19.5) / 0.52 (20.5) / 0.76 (30) at 79TS1-09021 / 92TS1-09020 / 92TS1-12020 / 15TS1-06021 / 15TS1-06030
- Shelf Life, Months: 12 (from date of manufacture)
SGT T2040 Double Sided Polyurethane Structural Glazing Tape
SGT T2040GZD is a very high density, high modulus polyurethane foam coated with a high performance permanent acrylic adhesive (I645) on both sides and a 55# Gold Glassine liner. Adhesion to steel is 86 oz/in at 15 minutes dwell and 106 oz/in at 72 minutes dwell per PSTC-101 MOD. The foam carrier has a service temperature of -40°F to 250°F and the acrylic adhesive service temperature is -4°F to 300°F. The product passes FMVSS-302 at .063" or thicker and is suited to curtain walls, silicone structural glazing, skylights, auto glass replacement, thermal breaks, and vibration damping applications.
Key Properties
- Adhesion to Steel, 72 Min Dwell (2 mil AL Foil Backing): 106 oz/in (PSTC-101 MOD)
- Adhesion to Steel, 15 Min Dwell (2 mil AL Foil Backing): 86 oz/in (PSTC-101 MOD)
- Tensile Strength: 230 psi (ASTM D3574)
- Service Temperature (Foam): -40°F to 250°F
- Carrier / Liner: Polyurethane Foam / 55# Gold Glassine Liner
- Thickness Range: 1/16" – 1/2"
SGT T2040 Polyurethane Foam
SGT T2040 is a very high density, high modulus open cell polyurethane foam with a density of 17–23 lb/ft³ and a compression force deflection of 23.1 psi at 25% per ASTM D3574. The material has a maximum compression set of 3% per ASTM D1056 and a service temperature range of -40°F to 250°F. It is thermoformable, dimensionally stable, and fully compatible with silicones and most glazing compounds and adhesives, suited to curtain walls, structural glazing systems, thermal breaks, skylights, and vibration damping applications.
Key Properties
- Compression Force Deflection @ 25%: 23.1 psi (ASTM D3574)
- Compression Set (Max): 3% (ASTM D1056)
- Tensile Strength: 230 psi (ASTM D3574)
- Elongation: 140% (ASTM D3574)
- Density: 17 - 23 lb/ft³ (ASTM D3574)
- Service Temperature: -40°F to 250°F
SGT T2040 Polyurethane Structural Glazing Tape
SGT T2040GZ is a very high density, high modulus polyurethane foam coated on one side with a high performance permanent acrylic adhesive (I645) and a 55# Gold Glassine liner. Adhesion to steel is 86 oz/in at 15 minutes dwell and 106 oz/in at 72 minutes dwell per PSTC-101 MOD. The foam carrier has a service temperature of -40°F to 250°F and the acrylic adhesive service temperature is -4°F to 300°F. The product passes FMVSS-302 at .063" or thicker and is suited to curtain walls, silicone structural glazing, skylights, auto glass replacement, thermal breaks, and vibration damping applications.
Key Properties
- Adhesion to Steel, 72 Min Dwell (2 mil AL Foil Backing): 106 oz/in (PSTC-101 MOD)
- Adhesion to Steel, 15 Min Dwell (2 mil AL Foil Backing): 86 oz/in (PSTC-101 MOD)
- Tensile Strength: 230 psi (ASTM D3574)
- Service Temperature (Foam): -40°F to 250°F
- Carrier / Liner: Polyurethane Foam / 55# Gold Glassine Liner
- Thickness Range: 1/16" – 1/2"
SCE41B Neoprene Foam
SCE41B is a soft, closed-cell Neoprene/EPDM/SBR foam with a compression deflection of 2–5 psi at 25% per ASTM D1056 and a density of 4–8 lb/ft³, available in ten thicknesses from 1/16" to 1". The material has a service temperature range of -40°F to 200°F, passes FMVSS-302 at .098" or thicker, and is Listed under UL94 HF-1, UL48, UL50, UL508, and UL50E. It is classified ASTM D1056 2A1 and ASTM D6576 Type II A, B, C, Soft.
Key Properties
- Compression Deflection @ 25%: 2–5 psi (ASTM D1056)
- Tensile Strength: 75 psi (ASTM D412)
- Elongation: 125% (ASTM D412)
- Compression Set @ 50% (Max): 40% (ASTM D1056)
- Density: 4–8 lb/ft³ (ASTM D1056)
- Service Temperature: -40°F to 200°F
SCE42B Neoprene Foam
SCE42B is a medium/soft, closed-cell Neoprene/EPDM/SBR foam with a compression deflection of 5–9 psi at 25% per ASTM D1056 and a density of 4–8 lb/ft³, available in ten thicknesses from 1/16" to 1". The material has a service temperature range of -40°F to 200°F, passes FMVSS-302 at .098" or thicker, and is Listed under UL94 HF-1, UL157, UL48, UL50, UL508, and UL50E. It is classified ASTM D1056-07 2A2 and ASTM D6576-07 Type II A, B, C, Soft/Medium.
Key Properties
- Compression Deflection @ 25%: 5–9 psi (ASTM D1056)
- Tensile Strength: 100 psi (ASTM D412)
- Elongation: 125% (ASTM D412)
- Compression Set (Max): 35% (ASTM D1056)
- Density: 4–8 lb/ft³ (ASTM D1056)
- Service Temperature: -40°F to 200°F
SCE43B Neoprene Foam
SCE43B is a medium, closed-cell Neoprene/EPDM/SBR foam with a compression deflection of 9–13 psi at 25% per ASTM D1056 and a density of 7–11 lb/ft³, available in ten thicknesses from 1/16" to 1". The material has a service temperature range of -40°F to 200°F, passes FMVSS-302 at .098" or thicker, and is Listed under UL94 HF-1, UL157, UL48, UL50, UL508, and UL50E. It is classified ASTM D1056-07 2A3 and ASTM D6576-07 Type II A, B, Medium.
Key Properties
- Compression Deflection @ 25%: 9–13 psi (ASTM D1056)
- Tensile Strength: 100 psi (ASTM D412)
- Elongation: 125% (ASTM D412)
- Compression Set (Max): 30% (ASTM D1056)
- Density: 7–11 lb/ft³ (ASTM D1056)
- Service Temperature: -40°F to 200°F
SCE45B Neoprene Foam
SCE45B is a firm, closed-cell Neoprene foam with a compression deflection of 17–25 psi at 25% per ASTM D1056 and a density of 10–14 lb/ft³, available in nine thicknesses from 1/16" to 3/4". The material has a service temperature range of -40°F to 150°F, passes FMVSS-302 at .068" or thicker, and is Listed under UL94 HF-1. It is classified ASTM D1056-07 2A5 and ASTM D6576-07 Type II A, B, Firm.
Key Properties
- Compression Deflection @ 25%: 17–25 psi (ASTM D1056)
- Tensile Strength: 150 psi (ASTM D412)
- Elongation: 125% (ASTM D412)
- Compression Set (Max): 25% (ASTM D1056)
- Density: 10–14 lb/ft³ (ASTM D1056)
- Service Temperature: -40°F to 150°F
RE41E
70 Shore A General Purpose Solid Silicone
BISCO® HT-1270 is a 70 ±5 Shore A solid silicone elastomer engineered for applications requiring maximum firmness and reduced material deflection under sustained compression and elevated temperature exposure. Rated from −80°F to 425°F, HT-1270 maintains ≤25% compression set after 70 hours at 302°F, supporting reliable sealing performance in high-load environments.Key Properties
- Hardness: 70 ±5 Shore A
- Tensile Strength: 1050 psi
- Elongation: ≥125%
- Compression Set: ≤25% (70 hrs @ 302°F, 25%)
- Specific Gravity: 1.29 g/cc
- Recommended Service Temperature: −80°F to 425°F
RE41E Foam
RE41E is a soft, closed-cell EPDM and Neoprene blend foam with a compression deflection of 2–5 psi at 25% per ASTM D1056 and a density of 4–8 lb/ft³, available in four thicknesses from 1/16" to 1/4". The material has a service temperature range of -40°F to 200°F, passes FMVSS-302 at .098" or thicker, and is classified ASTM D1056 2A1 and ASTM D6576 Type II A, B, C Soft. It is designed for ease of compression in garage door, tonneau cover, HVAC/duct, and exterior mailbox sealing applications.
Key Properties
- Compression Deflection @ 25%: 2–5 psi (ASTM D1056)
- Tensile Strength: 75 psi (ASTM D412)
- Elongation: 125% (ASTM D412)
- Compression Set 50% (Max): 40% (ASTM D1056)
- Density: 4–8 lb/ft³ (ASTM D1056)
- Service Temperature: -40°F to 200°F
RE42E Foam
RE42E is a soft/medium, closed-cell EPDM and Neoprene blend foam with a compression deflection of 5–9 psi at 25% per ASTM D1056 and a density of 4–8 lb/ft³, available in four thicknesses from 1/16" to 1/4". The material has a service temperature range of -40°F to 200°F, passes FMVSS-302 at .098" or thicker, and is classified ASTM D1056-07 2A2 and ASTM D6576-07 Type II A, B, C Soft/Medium. It carries MIL-R-6130C II-A Soft/Medium and MIL-C-3133C MIL STD 670B (RE7) designations.
Key Properties
- Compression Deflection @ 25%: 5–9 psi (ASTM D1056)
- Tensile Strength: 100 psi (ASTM D412)
- Elongation: 125% (ASTM D412)
- Compression Set (Max): 35% (ASTM D1056)
- Density: 4–8 lb/ft³ (ASTM D1056)
- Service Temperature: -40°F to 200°F
RE43E Foam
RE43E is a medium, closed-cell EPDM and Neoprene blend foam with a compression deflection of 9–13 psi at 25% per ASTM D1056 and a density of 7–11 lb/ft³, available in four thicknesses from 1/16" to 1/4". The material has a service temperature range of -70°F to 220°F, passes FMVSS-302 at .098" or thicker, and is classified ASTM D1056-07 2A3 and ASTM D6576-07 Type II A, B Medium. It carries MIL-R-6130C II-A Medium and MIL-C-3133C MIL STD 670B (RE11) designations.
Key Properties
- Compression Deflection @ 25%: 9–13 psi (ASTM D1056)
- Tensile Strength: 100 psi (ASTM D412)
- Elongation: 125% (ASTM D412)
- Compression Set (Max): 30% (ASTM D1056)
- Density: 7–11 lb/ft³ (ASTM D1056)
- Service Temperature: -70°F to 220°F
RE45E Foam
RE45E is a firm, closed-cell EPDM and Neoprene blend foam with a compression deflection of 17–25 psi at 25% per ASTM D1056 and a density of 10–14 lb/ft³, available in four thicknesses from 1/16" to 1/4". The material has a service temperature range of -40°F to 200°F, passes FMVSS-302 at .068" or thicker, and is classified ASTM D1056-07 2A5 and ASTM D6576-07 Type II A, B, C Firm. It carries MIL-R-6130C II-B Firm and MIL-C-3133C MIL STD 670B (RE20) designations and is described as the maximum firmness grade in the series.
Key Properties
- Compression Deflection @ 25%: 17–25 psi (ASTM D1056)
- Tensile Strength: 150 psi (ASTM D412)
- Elongation: 125% (ASTM D412)
- Compression Set (Max): 25% (ASTM D1056)
- Density: 10–14 lb/ft³ (ASTM D1056)
100-HTA High Temp
100-HTA is a high-temperature, automotive grade, closed-cell PVC foam with a water-based acrylic pressure-sensitive adhesive on one side, available in four thicknesses from 1/16" to 1/4". Shore 00 hardness is 35 per ASTM D2240, density is 9–13 lb/ft³ per ASTM D1667, and compression deflection at 1 minute, 50% is 3.32 psi per ASTM D1667. The material is formulated to conform to GMW 17408 Class II Type III (interior/exterior applications) and GMW 17408 Class IV, Type III, and passes GMW 3232 flammability. It is sulphur free and low VOC.
Key Properties
- Compression Deflection 1 Minute @ 50%: 3.32 psi (ASTM D1667)
- Tensile Strength: 43.80 psi (ASTM D412)
- Elongation: 283% (ASTM D412)
- Compression Set: 21.42%
- Density: 9–13 lb/ft³ (ASTM D1667)
- Durometer/Hardness (Shore 00): 35 (ASTM D2240)
15# PVC Glazing Tape
15# PVC Glazing Tape is a high-density, closed-cell PVC foam with an aggressive emulsion-based acrylic PSA (A3) on both sides and an 84# poly-coated brown kraft liner, available in six thicknesses from 1/16" to 1/2". Adhesion to steel (1 mil PET film) is 2 lb/in width minimum per ASTM D1000, compression deflection at 25% is 7 psi per ASTM D1667, and the service temperature range is -30°F to 200°F. The tape is tested and approved to AAMA 810.1 expanded cellular glazing tapes and passes FMVSS-302.
Key Properties
- Adhesion to Steel (1 Mil PET Film): 2 lb/in width minimum (ASTM D1000)
- Tensile Strength: 80 psi (ASTM D412)
- Compression Set @ 25%: 8% (ASTM D1667)
- Service Temperature: -30°F to 200°F
- Liner: 84# poly coated brown kraft
- Total Thickness: 1/16", 1/8", 3/16", 1/4", 3/8", 1/2"
25# PVC Glazing Tape
25 lb/ft³ Double-Sided Acrylic PSA Heavy-Density Closed-Cell PVC Glazing Tape
25# PVC Glazing Tape is a heavy-density, closed-cell PVC foam with an aggressive emulsion-based acrylic PSA (A3) on both sides cast on a 5 mil 83# super calendared kraft paper, available in a single thickness of 1/32". Adhesion to steel (1 mil PET film) is 2 lb/in width minimum per ASTM D1000, compression deflection at 25% is 14 psi per ASTM D1667, and the service temperature range is -30°F to 200°F. The tape is specifically designed for the most demanding cushioning, shock absorption, and wear-resistant sealing applications, and passes FMVSS-302.
Key Properties
- Adhesion to Steel (1 Mil PET Film): 2 lb/in width minimum (ASTM D1000)
- Tensile Strength: 130 psi (ASTM D412)
- Compression Set @ 25%: 6% (ASTM D1667)
- Service Temperature: -30°F to 200°F
- Liner: 83# super calendared kraft paper
- Density: 25 lb/ft³ (ASTM D1667)
60-HTA GM High Temp
60-HTA is a high-temperature, automotive grade, closed-cell PVC foam with a water-based acrylic pressure-sensitive adhesive on one side, available in four thicknesses: 1/16", 1/8", 3/16", and 3/4". Shore 00 hardness is 20 per ASTM D2240, density is 4.8–7.2 lb/ft³ per ASTM D1667, and compression deflection at 1 minute, 50% is 1.39 psi per ASTM D1667. The material is formulated to conform to GMW 17408 Class II Type III (interior/exterior applications) and GMW 17408 Class IV, Type III, passes GMW 3232 flammability, and has a service temperature of -30°F to 230°F. It is sulphur free and low VOC.
Key Properties
- Compression Deflection 1 Minute @ 50%: 1.39 psi (ASTM D1667)
- Tensile Strength: 29.00 psi (ASTM D412)
- Elongation: 289% (ASTM D412)
- Compression Set: 11.98%
- Density: 4.8–7.2 lb/ft³ (ASTM D1667)
60MG Medical Grade PVC Foam
60MG Medical Grade PVC Foam is a closed-cell, low-density PVC foam independently tested and certified to comply with the ISO 10993-10 protocol for direct skin contact, available in nine thicknesses from 1/16" to 1" in Black and Gray. Compression deflection is 2.2 psi per ASTM D1667, Shore 00 hardness is 25 per ASTM D2240, and the foam remains pliable at temperatures of -4°F to 180°F. Density is thickness-dependent across three gauge ranges.
Key Properties
- Compression Deflection: 2.2 psi (ASTM D1667)
- Tensile Strength: 20 psi (ASTM D412, Die A)
- Elongation: 130% (ASTM D412)
- Hardness (Shore 00): 25 (ASTM D2240)
- Density (3/16"–1"): 5.5–8.5 lb/ft³
- Flammability: Self-Extinguishing (MVSS 302)
High Density PVC Foam
High Density PVC Foam is a high-density, closed-cell industrial polyvinyl chloride foam with a water-based acrylic pressure-sensitive adhesive on one side, available in five thicknesses from 1/16" to 1/2" in Black. Compression deflection at 25% is 9 psi per ASTM D1667, Shore 00 hardness is 50 per ASTM D2240, density is 13–17 lb/ft³ per ASTM D1667, and the service temperature range is -40°F to 172.4°F. The product is designed for cushioning against heavy loads and wear resistance in tough-duty applications, and passes FMVSS-302.
Key Properties
- Compression Deflection @ 25%: 9 psi (ASTM D1667)
- Tensile Strength: 60 psi (ASTM D412 Die A)
- Elongation: 180% (ASTM D412)
- Durometer/Hardness (Shore 00): 50 (ASTM D2240)
- Density: 13–17 lb/ft³ (ASTM D1667)
- Service Temperature: -40°F to 172.4°F
HT70 UL High Temp
HT70 is a high-temperature, low-density, industrial closed-cell PVC foam with a water-based acrylic pressure-sensitive adhesive on one side, available in four thicknesses: 1/16", 1/8", 3/16", and 3/8". Shore 00 hardness is 25 per ASTM D2240, density is 6.2–10.0 lb/ft³ per ASTM D1667, and compression deflection is 1.8 psi per ASTM D1667. The material is a recognized component of Underwriters Laboratories® (UL File Number E 112126, QMFZ2), rated UL 94 HF-1/HBF. It is sulfur free and low VOC.
Key Properties
- Compression Deflection: 1.8 psi (ASTM D1667)
- Tensile Strength: 21 psi (ASTM D412)
- Elongation Without Adhesive: 170% (ASTM D412)
- Density: 6.2–10.0 lb/ft³ (ASTM D1667)
- Durometer/Hardness (Shore 00): 25 (ASTM D2240)
- UL File Number: E 112126 (QMFZ2) — 94 HF-1/HBF
Low Density PVC Foam
Low Density PVC Foam is a low-density, closed-cell industrial polyvinyl chloride foam with a water-based acrylic pressure-sensitive adhesive on one side, available in seven thicknesses from 1/16" to 3/4" in Black and Gray. Compression deflection is 2.2 psi per ASTM D1667, Shore 00 hardness is 25 per ASTM D2240, and the service temperature range is -40°F to 179.6°F. The product is specifically suited for sealing tight-radius curves and passes FMVSS-302.
Key Properties
- Compression Deflection: 2.2 psi (ASTM D1667)
- Tensile Strength: 20 psi (ASTM D412 Die A)
- Elongation (Without Adhesive): 110% (ASTM D412)
- Durometer/Hardness (Shore 00): 25 (ASTM D2240)
- Density (3/16"–1"): 5.5–8.5 lb/ft³ (ASTM D1667)
- Service Temperature: -40°F to 179.6°F
Medium Density PVC Foam
Medium Density PVC Foam is a medium-density, closed-cell industrial polyvinyl chloride foam with a water-based acrylic pressure-sensitive adhesive on one side, available in six thicknesses from 1/16" to 1/2" in Gray. Compression deflection is 3.5 psi per ASTM D1667, Shore 00 hardness is 36 per ASTM D2240, density is 9–13 lb/ft³, and the service temperature range is -40°F to 172.4°F. The product is designed for applications requiring a combination of flexibility and strength, and passes FMVSS-302.
Key Properties
- Compression Deflection: 3.5 psi (ASTM D1667)
- Tensile Strength: 35 psi (ASTM D412 Die A)
- Elongation (Without Adhesive): 170% (ASTM D412)
- Durometer/Hardness (Shore 00): 36 (ASTM D2240)
- Density: 9–13 lb/ft³
- Service Temperature: -40°F to 172.4°F
EnsoLite® EF0
EnsoLite® EF0 is a super soft, crushed, semi-closed cell EPDM foam produced in continuous roll form with a density of 4.37–6.24 lb/ft³ (70–100 kg/m³) and an ASTM D 1056 1A0 designation (with an exception to elevated temperature compression set at 70°C / 158°F). The material is engineered for space filling and sealing against air, dust, heat, and noise, with an operating range of -75°C (-103°F) minimum to 121°C (250°F) intermittent maximum. EF0 meets multiple automotive OEM specifications and passes FMVSS 302 burn rate testing at 0.125 in (3.18 mm) and higher.
Key Properties
- Compression Deflection @ 25%: 0.80 psi max / 5.51 kPa max | ASTM D1056
- Compression Set: 5% max | ASTM D1056
- Tensile Strength: 16 psi min / 110 kPa min | ASTM D412 (Die A)
- Elongation: 150% min | ASTM D412 (Die A)
- Density: 4.37 – 6.24 lb/ft³ / 70 – 100 kg/m³ | ASTM D1056
- Operating Temperature: Min: -75°C (-103°F) / Max (Intermittent): 121°C (250°F)
ENSOLITE® IG1
ENSOLITE® IG1 is a medium/soft firmness, closed cell vinyl nitrile foam with a density of 4–6 lb/ft³ and a compression deflection at 25% of 2–5 psi per ASTM D1056. The material is flame retardant, passes FMVSS-302 at 0.094 in or thicker, and carries a service temperature range of -40°F to 200°F. It meets ASTM D1056 designation 2B1 with suffixes B2 and M, and ASTM D6576 Type II A, B, Soft.
Key Properties
- Compression Deflection @ 25%: 2 – 5 psi | ASTM D1056
- Tensile Strength: 50 psi min | ASTM D412
- Elongation: 75% min | ASTM D412
- Compression Set 50%: 25% max | ASTM D1056
- Density: 4–6 lb/ft³ | ASTM D1056
- Service Temperature: -40°F to 200°F
ENSOLITE® IG2
ENSOLITE® IG2 is a medium/soft firmness, closed cell vinyl nitrile foam with a density of 5.5–7.5 lb/ft³ and a compression deflection at 25% of 5–9 psi per ASTM D1056. The material is flame retardant, passes FMVSS-302 at 0.094 in or thicker, and carries a service temperature range of -40°F to 200°F. It meets ASTM D1056 designation 2B2 with suffixes B2, C1, and M, and ASTM D6576 Type II A, B, Soft/Medium.
Key Properties
- Compression Deflection @ 25%: 5 – 9 psi | ASTM D1056
- Tensile Strength: 75 psi min | ASTM D412
- Elongation: 75% min | ASTM D412
- Compression Set 50%: 25% max | ASTM D1056
- Density: 5.5 – 7.5 lb/ft³ | ASTM D1056
ENSOLITE® IG3
ENSOLITE® IG3 is a high density, firm closed cell vinyl nitrile foam with a density of 7–9 lb/ft³ and a compression deflection at 25% of 9–13 psi per ASTM D1056. The material is flame retardant, passes FMVSS-302, and carries a service temperature range of -20°F to 200°F. It meets ASTM D1056 designation 2B3 with suffixes B2 and M, and ASTM D6576 Type II A, B, Medium.
Key Properties
- Compression Deflection @ 25%: 9 – 13 psi | ASTM D1056
- Tensile Strength: 100 psi min | ASTM D412
- Elongation: 100% min | ASTM D412
- Compression Set @ 50%: 25% max | ASTM D1056
- Density: 7 – 9 lb/ft³ | ASTM D1056
- Service Temperature: -20°F to 200°F
ENSOLITE® MLC Black
ENSOLITE® MLC Black is a soft, conformable, low density, closed cell vinyl nitrile foam with a density of 3.5–5.5 lb/ft³ and a compression deflection at 25% of 2–3.5 psi per ASTM D1056. The material is flame retardant, passes FMVSS-302 and FAR 25.853 F Part 1 (a)(1)(ii), and carries a service temperature range of -40°F to 200°F. It meets ASTM D1056-07 designation 2C1 with suffixes C1, F1, and M, and is approved to multiple automotive OEM specifications.
Key Properties
- Compression Deflection @ 25%: 2 – 3.5 psi | ASTM D1056
- Tensile Strength (Minimum): 40 psi | ASTM D412 (Die A)
- Elongation (Minimum): 100% | ASTM D412 (Die A)
- Compression Set (Max): 40% | ASTM D1056
- Density: 3.5 – 5.5 lb/ft³ | ASTM D1056
- Service Temperature: -40°F to 200°F
SBE41VN
SBE41VN is a soft, conformable closed-cell vinyl nitrile foam composed of Nitrile Butadiene Rubber (NBR) and Polyvinyl Chloride (PVC), with a compression deflection of 2–5 psi at 25% per ASTM D1056 and a density of 4–8 lb/ft³, available in ten thicknesses from 1/16" to 1". The material has a service temperature range of -20°F to 160°F, passes FMVSS-302 for flame compliance, and is classified ASTM D1056-07 2B1.
Key Properties
- Compression Deflection @ 25%: 2–5 psi (ASTM D1056)
- Tensile Strength: 80 psi (ASTM D412)
- Elongation: 150% (ASTM D412)
- Compression Set (Max): 25% (ASTM D1056)
- Density: 4–8 lb/ft³ (ASTM D1056)
- Service Temperature: -20°F to 160°F
SBE42VN
SBE42VN is a soft/medium firmness, closed-cell vinyl nitrile foam composed of Nitrile Butadiene Rubber (NBR) and Polyvinyl Chloride (PVC), with a compression deflection of 5–9 psi at 25% per ASTM D1056 and a density of 5–9 lb/ft³, available in ten thicknesses from 1/16" to 1". The material has a service temperature range of -20°F to 160°F, passes FMVSS-302, is Listed under UL 94 HF-1, and is classified ASTM D1056-07 2B2.
Key Properties
- Compression Deflection @ 25%: 5–9 psi (ASTM D1056)
- Tensile Strength: 80 psi (ASTM D412)
- Elongation: 120% (ASTM D412)
- Compression Set (Max): 25% (ASTM D1056)
- Density: 5–9 lb/ft³ (ASTM D1056)
- Service Temperature: -20°F to 160°F
C41ECH Epichlorohydrin Foam
C41ECH is a soft, conformable Epichlorohydrin (ECH) foam with a compression deflection of 2–5 psi at 25% per ASTM D1056 and a density of 15 lb/ft³, available in four thicknesses from 1/16" to 1/4". The material has a service temperature range of -40°F to 325°F and passes FMVSS-302. With low swell when in contact with oil and fuel, it is specifically designed for high-temperature gasketing and sealing environments where exposure to fuel and/or oil is expected. It is classified ASTM D1056-07 2B1.
Key Properties
- Compression Deflection @ 25%: 2–5 psi (ASTM D1056)
- Tensile Strength: 120 psi (ASTM D412)
- Elongation: 250% (ASTM D412)
- Compression Set (Max): 25% (ASTM D1056)
- Density: 15 lb/ft³ (ASTM D1056)
- Service Temperature: -40°F to 325°F
2# EVA Foam
2# EVA Foam is a 2 lb/ft³ Ethylene Vinyl Acetate Blend (EVA) foam with a compression deflection of 8.2 psi at 25% per ASTM D3575 and Shore 00 hardness of 50 per ASTM D2240, available in four thicknesses from 1/16" to 1/4" in Black and Gray. The material has a service temperature range of -76°F to 194°F and passes FMVSS-302 at .250" or thicker. It is available with or without permanent or removable adhesive.
Key Properties
- Compression Deflection @ 25%: 8.2 psi (ASTM D3575)
- Tensile Strength: 55.4 psi (ASTM D3575)
- Elongation: 290% (ASTM D3575)
- Compression Set @ 50%: 16% (ASTM D3575)
- Density: 2 lb/ft³ (ASTM D3575)
- Service Temperature: -76°F to 194°F
Polyimide Foam
Polyimide Foam (PMD) is a lightweight, non-wicking, thermal and acoustic insulation foam with a density of 0.44 lb/ft³ per ASTM D3574 (Test A) / ISO 845, available in 1/2" thickness in Light Yellow. Maximum continuous use temperature is 400°F, thermal conductivity at 75°F is 0.32 btu/(h·ft²·°F) per ASTM C518, and smoke developed index in flaming and non-flaming modes is <5 per ASTM E662. The material meets Boeing BMS 8-300, Boeing (Douglas) DMS 2330, Bombardier BAMS 544-006, Hamilton Sundstrand HS 14190, Lockheed Martin LAC 23-4831, and ASTM C1482, and passes FAR 25.856 (a).
Key Properties
- Density: 0.44 lb/ft³ (ASTM D3574 Test A, ISO 845)
- Maximum Continuous Use Temperature: 400°F
- Smoke Developed Index Flaming & Non-Flaming Modes: <5 (ASTM E662)
- Noise Reduction Coefficient (NRC), 1 in: 0.75 (ASTM C423 / ASTM E795, Mounting A)
- Offgassing/Outgassing TMI: <1.0% (ASTM E595)
- Thermal Conductivity @ 75°F: 0.32 btu/(h·ft²·°F) (ASTM C518)
Polyimide Foam with Rubber Adhesive
Aerospace-Grade Polyimide Thermal and Acoustic Insulation Foam with Rubber PSA
Polyimide Foam with Rubber Adhesive (PMD360) is a lightweight, non-wicking, thermal and acoustic insulation foam with a density of 0.44 lb/ft³ per ASTM D3574 (Test A) / ISO 845, available in 1/2" thickness with a single-sided rubber PSA (SLM360) on a 60# densified kraft backing. Peel adhesion is 96 oz/inch per PSTC-101. Maximum continuous use temperature of the foam is 400°F; maximum continuous use temperature of the rubber adhesive is 180°F. The foam meets Boeing BMS 8-300, Boeing (Douglas) DMS 2330, Bombardier BAMS 544-006, Hamilton Sundstrand HS 14190, Lockheed Martin LAC 23-4831, and ASTM C1482, and passes FAR 25.856 (a). The rubber adhesive meets requirements of GM3622, Chrysler MS-CC211, and Delphi SD2-324.
Key Properties
- Peel Adhesion: 96 oz/inch (PSTC-101)
- Maximum Continuous Use Temperature (Foam): 400°F
- Smoke Developed Index Flaming & Non-Flaming Modes: <5 (ASTM E662)
- Noise Reduction Coefficient (NRC), 1 in: 0.75 (ASTM C423, ASTM E795, Mounting A)
- Offgassing/Outgassing TMI: <1.0% (ASTM E595)
- Density: 0.44 lb/ft³ (ASTM D3574 Test A, ISO 845)
Polyimide Foam with Rubber Adhesive and Aluminum Foil
Polyimide Foam with Rubber Adhesive and Aluminum Foil (PMD360AF) is a lightweight, non-wicking, thermal and acoustic insulation foam composite with a density of 0.44 lb/ft³ per ASTM D3574 (Test A) / ISO 845, available in 1/2" thickness with a single-sided rubber PSA (SLM360) on a 60# densified kraft backing and an aluminum foil facing. Peel adhesion is 96 oz/inch per PSTC-101. Maximum continuous use temperature of the foam is 400°F; the aluminum foil is self-extinguishing with no afterglow or foil rupture exceeding the area of direct flame contact. The composite meets Boeing BMS 8-300, Boeing (Douglas) DMS 2330, Bombardier BAMS 544-006, Hamilton Sundstrand HS 14190, Lockheed Martin LAC 23-4831, ASTM C1482, passes FAR 25.856 (a), and passes FMVSS-302. The rubber adhesive meets requirements of GM3622, Chrysler MS-CC211, and Delphi SD2-324.
SOLIMIDE® AC-530
SOLIMIDE® AC-530 is a lightweight, non-wicking polyimide foam with a maximum density of 0.37 lb/ft³ (5.9 kg/m³), designed for aircraft, aerospace, and industrial thermal and acoustic insulation where low fire, toxicity, and smoke generation are critical. It passes FAA Radiant Panel testing per FAR 25.856(a) and is rated for continuous use up to 400°F (200°C). The material is formaldehyde-free and demonstrates excellent long-term stability under humid conditions and after temperature cycling.
Key Properties
- Density: 0.37 (5.9) Max lb/ft³ (kg/m³) (ASTM D3574 Test A, ISO 845)
- Thermal Conductivity @ 75°F (24°C): 0.36 (0.052) BTU·in/hr·ft²·°F (W/mK) (ASTM C518)
- Max Continuous Use Temperature: 400 (200) °F (°C)
- FAA Radiant Panel FAR 25.856(a): Pass (FAR 25.856(a))
- Smoke Developed Index — Flaming & Non-flaming Modes: < 5 (ASTM E662)
- Noise Reduction Coefficient (NRC), 1 in (25mm): 0.7 (ASTM C423 & E795, Mounting A)
SOLIMIDE® AC-550
SOLIMIDE® AC-550 is a lightweight, non-wicking polyimide foam with a density of 0.44 lb/ft³ (7.1 kg/m³), designed for aircraft and aerospace thermal and acoustic insulation where low fire, toxicity, and smoke generation are critical. It passes FAA Radiant Panel testing per FAR 25.856(a) and is rated for continuous use up to 400°F (200°C). The material is formaldehyde-free and demonstrates excellent long-term stability under humid conditions and after temperature cycling.
Key Properties
- Density: 0.44 (7.1) lb/ft³ (kg/m³) (ASTM D3574 Test A, ISO 845)
- Thermal Conductivity @ 75°F (24°C): 0.32 (0.046) BTU·in/hr·ft²·°F (W/mK) (ASTM C518)
- Max Continuous Use Temperature: 400 (200) °F (°C)
- FAA Radiant Panel FAR 25.856(a): Pass (FAR 25.856(a))
- Smoke Developed Index — Flaming & Non-flaming Modes: < 5 (ASTM E662)
- Noise Reduction Coefficient (NRC), 1 in (25mm): 0.75 (ASTM C423 & E795, Mounting A)
SOLIMIDE® AC-550H
SOLIMIDE® AC-550H is a lightweight, non-wicking polyimide foam with a density of 0.50 lb/ft³ (8.0 kg/m³) — slightly denser than AC-550 for improved thermal properties — designed for aircraft, aerospace, and space applications where low fire, toxicity, and smoke generation are critical. It passes FAA Radiant Panel testing per FAR 25.856(a), is rated for continuous use up to 400°F (200°C), and provides outgassing performance of TMI < 1.0% and CVCM < 0.1% per ASTM E595.
Key Properties
- Density: 0.50 (8.0) lb/ft³ (kg/m³) (ASTM D3574 Test A, ISO 845)
- Thermal Conductivity @ 75°F (24°C): 0.30 (0.043) BTU·in/hr·ft²·°F (W/mK) (ASTM C518)
- Max Continuous Use Temperature: 400 (200) °F (°C)
- FAA Radiant Panel FAR 25.856(a): Pass (FAR 25.856(a))
- Smoke Developed Index — Flaming & Non-flaming Modes: < 5 (ASTM E662)
- Offgassing / Outgassing TMI: < 1.0% (ASTM E595)
SOLIMIDE® CC-306
SOLIMIDE® CC-306 is a lightweight, non-flammable, non-fibrous polyimide foam with a density of 0.50 lb/ft³ (8.0 kg/m³), designed for marine thermal hull insulation in submarines and other marine vessels. It achieves a thermal conductivity of 0.32 (0.046) BTU·in/hr·ft²·°F (W/mK) at 75°F (24°C), a flame spread index of ≤ 5, and a noise reduction coefficient (NRC) of 0.75 at 1 in (25mm). The material is rated for continuous use up to 400°F (200°C).
Key Properties
- Density: 0.50 (8.0) lb/ft³ (kg/m³) (ASTM D3574 Test A, ISO 845)
- Thermal Conductivity @ 75°F (24°C): 0.32 (0.046) BTU·in/hr·ft²·°F (W/mK) (ASTM C518)
- Max Continuous Use Temperature: 400 (200) °F (°C)
- Flame Spread Index: ≤ 5 (ASTM E162)
- Smoke Developed Index — Flaming: 5 (ASTM E662)
- Noise Reduction Coefficient (NRC), 1 in (25mm): 0.75 (ASTM C423 & E795, Mounting A)
SOLIMIDE® HT-340
SOLIMIDE® HT-340 is a lightweight, non-flammable polyimide foam with a density of 0.40 lb/ft³ (6.4 kg/m³), rated for continuous use up to 575°F (300°C) — the highest maximum service temperature in the SOLIMIDE® range. It carries UL 94 V-0 flame rating, passes FAA Radiant Panel testing per FAR 25.856(a), and is certified as an IMO fire-restricting material. A limiting oxygen index of greater than 40% is achieved per ASTM D2863.
Key Properties
- Density: 0.40 (6.4) lb/ft³ (kg/m³) (ASTM D3574 Test A, ISO 845)
- Thermal Conductivity @ 75°F (24°C): 0.32 (0.046) BTU·in/hr·ft²·°F (W/mK) (ASTM C518)
- Max Continuous Use Temperature: 575 (300) °F (°C)
- FAA Radiant Panel FAR 25.856(a): Pass (FAR 25.856(a))
- Limiting Oxygen Index: > 40% (ASTM D2863, ISO 4589-2:1999)
- Noise Reduction Coefficient (NRC), 1 in (25mm): 0.7 (ASTM C423 & E795, Mounting A)
SOLIMIDE® TA-301
SOLIMIDE® TA-301 is a lightweight, non-flammable polyimide foam with a density of 0.40 lb/ft³ (6.4 kg/m³), designed for marine, commercial, and industrial thermal and acoustic insulation. It achieves a thermal conductivity of 0.32 (0.046) BTU·in/hr·ft²·°F (W/mK) at 75°F (24°C), a flame spread index of less than 5, and is rated for continuous use up to 400°F (200°C). The material is compliant with DOD-I-24688 military specification, NFPA 130, US FRA and FTA, and is certified as an IMO fire-restricting material.
Key Properties
- Density: 0.40 (6.4) lb/ft³ (kg/m³) (ASTM D3574 Test A, ISO 845)
- Thermal Conductivity @ 75°F (24°C): 0.32 (0.046) BTU·in/hr·ft²·°F (W/mK) (ASTM C518)
- Max Continuous Use Temperature: 400 (200) °F (°C)
- Flame Spread Index: < 5 (ASTM E84)
- Smoke Developed Index: < 5 (ASTM E662)
3110 Open Cell Natural Rubber
3110 is a soft, conformable open cell natural rubber foam with an average density of 22 lb/ft³ and a compression deflection of 2–5 psi at 25%, the lowest firmness in the open cell natural rubber range. It is rated for service from -20°F to 160°F and exhibits a compression set of 15% at 50% deflection at 158°F. The material is black, available in thicknesses from 1/16" to 1/4", and is characterized by anti-slip, high-friction surface properties and exceptional abrasion resistance.
Key Properties
- Compression Deflection @ 25%: 2–5 psi (ASTM D1056)
- Compression Set @ 50% Deflection @ 158°F: 15% (ASTM D1056)
- Density (Average): 22 lb/ft³ (ASTM D1056)
- Compression Deflection Change After Oven Aging 168 Hours @ 158°F: ±20% (ASTM D1056)
- Temperature Range: -20°F to 160°F
- Abrasion Resistance: Yes
3120 Open Cell Natural Rubber
3120 is a medium firmness open cell natural rubber foam with an average density of 26 lb/ft³ and a compression deflection of 5–10 psi at 25%. It is rated for service from -20°F to 160°F and exhibits a compression set of 15% at 50% deflection at 158°F. The material is black, available in thicknesses from 1/16" to 1/4", and features anti-slip, high-friction surface properties and exceptional abrasion resistance.
Key Properties
- Compression Deflection @ 25%: 5–10 psi (ASTM D1056)
- Compression Set @ 50% Deflection @ 158°F: 15% (ASTM D1056)
- Density (Average): 26 lb/ft³ (ASTM D1056)
- Compression Deflection Change After Oven Aging 168 Hours @ 158°F: ±20% (ASTM D1056)
- Temperature Range: -20°F to 160°F
3130 Open Cell Natural Rubber
3130 is a medium firm open cell natural rubber foam with an average density of 30 lb/ft³ and a compression deflection of 10–16 psi at 25%. It is rated for service from -20°F to 160°F and exhibits a compression set of 15% at 50% deflection at 158°F. The material is black, available in thicknesses from 1/16" to 1/4", and features anti-slip, high-friction surface properties and exceptional abrasion resistance.
Key Properties
- Compression Deflection @ 25%: 10–16 psi (ASTM D1056)
- Compression Set @ 50% Deflection @ 158°F: 15% (ASTM D1056)
- Density (Average): 30 lb/ft³ (ASTM D1056)
- Compression Deflection Change After Oven Aging 168 Hours @ 158°F: ±20% (ASTM D1056)
- Temperature Range: -20°F to 160°F
- Abrasion Resistance: Yes
3140 Open Cell Natural Rubber
3140 is a firm open cell natural rubber foam with an average density of 33 lb/ft³ and a compression deflection of 16–22 psi at 25%. It is rated for service from -20°F to 160°F and exhibits a compression set of 15% at 50% deflection at 158°F. The material is black, available in thicknesses from 1/16" to 1/4", and features anti-slip, high-friction surface properties and exceptional abrasion resistance.
Key Properties
- Compression Deflection @ 25%: 16–22 psi (ASTM D1056)
- Compression Set @ 50% Deflection @ 158°F: 15% (ASTM D1056)
- Density (Average): 33 lb/ft³ (ASTM D1056)
- Compression Deflection Change After Oven Aging 168 Hours @ 158°F: ±20% (ASTM D1056)
- Temperature Range: -20°F to 160°F
- Abrasion Resistance: Yes
3150 Open Cell Natural Rubber
3150 is an extra firm open cell natural rubber foam with an average density of 36 lb/ft³ and a compression deflection of 22 psi at 25% — the highest firmness in the open cell natural rubber range. It is rated for service from -20°F to 160°F and exhibits a compression set of 40% at 50% deflection at 158°F. The material is black, available in thicknesses from 1/16" to 1/4", and features anti-slip, high-friction surface properties and exceptional abrasion resistance.
Key Properties
- Compression Deflection @ 25%: 22 psi (ASTM D1056)
- Compression Set @ 50% Deflection @ 158°F: 40% (ASTM D1056)
- Density (Average): 36 lb/ft³ (ASTM D1056)
- Compression Deflection Change After Oven Aging 168 Hours @ 158°F: ±20% (ASTM D1056)
- Temperature Range: -20°F to 160°F
- Abrasion Resistance: Yes
4110 Open Cell Natural Rubber
4110 is a soft, conformable open cell natural rubber foam with an average density of 22 lb/ft³ and a compression deflection of 2–5 psi at 25% — the lowest firmness in the tan open cell natural rubber range. It is rated for service from -20°F to 160°F and exhibits a compression set of 15% at 50% deflection at 158°F. The material is tan, available in thicknesses from 1/16" to 1/4", and is characterized by anti-slip, high-friction surface properties and exceptional abrasion resistance.
Key Properties
- Compression Deflection @ 25%: 2–5 psi (ASTM D1056)
- Compression Set @ 50% Deflection @ 158°F: 15% (ASTM D1056)
- Density (Average): 22 lb/ft³ (ASTM D1056)
- Compression Deflection Change After Oven Aging 168 Hours @ 158°F: ±20% (ASTM D1056)
- Temperature Range: -20°F to 160°F
- Abrasion Resistance: Yes
4120 Open Cell Natural Rubber
4120 is a medium firmness open cell natural rubber foam with an average density of 26 lb/ft³ and a compression deflection of 5–10 psi at 25%. It is rated for service from -20°F to 160°F and exhibits a compression set of 15% at 50% deflection at 158°F. The material is tan, available in thicknesses from 1/16" to 1/4", and features anti-slip, high-friction surface properties and exceptional abrasion resistance.
Key Properties
- Compression Deflection @ 25%: 5–10 psi (ASTM D1056)
- Compression Set @ 50% Deflection @ 158°F: 15% (ASTM D1056)
- Density (Average): 26 lb/ft³ (ASTM D1056)
- Compression Deflection Change After Oven Aging 168 Hours @ 158°F: ±20% (ASTM D1056)
- Temperature Range: -20°F to 160°F
- Abrasion Resistance: Yes
4130 Open Cell Natural Rubber
4130 is a medium firm open cell natural rubber foam with an average density of 30 lb/ft³ and a compression deflection of 10–16 psi at 25%. It is rated for service from -20°F to 160°F and exhibits a compression set of 15% at 50% deflection at 158°F. The material is tan, available in thicknesses from 1/16" to 1/4", and features anti-slip, high-friction surface properties and exceptional abrasion resistance.
Key Properties
- Compression Deflection @ 25%: 10–16 psi (ASTM D1056)
- Compression Set @ 50% Deflection @ 158°F: 15% (ASTM D1056)
- Density (Average): 30 lb/ft³ (ASTM D1056)
- Compression Deflection Change After Oven Aging 168 Hours @ 158°F: ±20% (ASTM D1056)
- Temperature Range: -20°F to 160°F
- Abrasion Resistance: Yes
4140 Open Cell Natural Rubber
4140 is a firm open cell natural rubber foam with an average density of 33 lb/ft³ and a compression deflection of 16–22 psi at 25%. It is rated for service from -20°F to 160°F and exhibits a compression set of 15% at 50% deflection at 158°F. The material is tan, available in thicknesses from 1/16" to 1/4", and features anti-slip, high-friction surface properties and exceptional abrasion resistance.
Key Properties
- Compression Deflection @ 25%: 16–22 psi (ASTM D1056)
- Compression Set @ 50% Deflection @ 158°F: 15% (ASTM D1056)
- Density (Average): 33 lb/ft³ (ASTM D1056)
- Compression Deflection Change After Oven Aging 168 Hours @ 158°F: ±20% (ASTM D1056)
- Temperature Range: -20°F to 160°F
- Abrasion Resistance: Yes
4150 Open Cell Natural Rubber
4150 is an extra firm open cell natural rubber foam with an average density of 36 lb/ft³ and a compression deflection of 22 psi at 25% — the highest firmness in the tan open cell natural rubber range. It is rated for service from -20°F to 160°F and exhibits a compression set of 40% at 50% deflection at 158°F. The material is tan, available in thicknesses from 1/16" to 1/4", and features anti-slip, high-friction surface properties and exceptional abrasion resistance.
Key Properties
- Compression Deflection @ 25%: 22 psi (ASTM D1056)
- Compression Set @ 50% Deflection @ 158°F: 40% (ASTM D1056)
- Density (Average): 36 lb/ft³ (ASTM D1056)
- Compression Deflection Change After Oven Aging 168 Hours @ 158°F: ±20% (ASTM D1056)
- Temperature Range: -20°F to 160°F
- Abrasion Resistance: Yes
25# Rebonded Neoprene Foam
25# Rebonded Neoprene Foam is a controlled particle size composite of recycled cellular rubber and plastic foam with a density of 25.15 lb/ft³ and a compression deflection at 25% of 14.25% per ASTM D1056. The material is manufactured primarily from in-house raw materials with no additives that would interfere with bonding, allowing for the use of low cost PSA. It is fully RoHS compliant.
Key Properties
- Compression Deflection @ 25%: 14.25% | ASTM D1056
- Compression Deflection Change After Oven Aging, 168 Hours @ 158°F: 7% | ASTM D1056
- Water Absorption (Without Vacuum): 2.8% | ASTM D1056
- Density: 25.15 lb/ft³ | ASTM D1056
- Polymer: Neoprene / EPDM / SBR composite | —
- RoHS: Pass | —
27# Rebonded Neoprene Foam
27# Rebonded Neoprene Foam is a controlled particle size composite of recycled cellular rubber and plastic foam with a density of 27.3 lb/ft³ and a compression deflection of 14 psi per ASTM D1056-07. It is the highest density rebonded neoprene in the series, engineered for maximum and very consistent compression deflection with low compression set. The material exhibits a split tear strength of 60 lb/in and elongation of 50%.
Key Properties
- Compression Deflection: 14 psi | ASTM D1056-07
- Split Tear: 60 lb/in | —
- Elongation: 50% | —
- Compression Deflection Change After Oven Aging, 168 Hours @ 158°F, 7 Days: ±10% | ASTM D1056
- Density: 27.3 lb/ft³ | —
- Water Absorption (Without Vacuum): 1.8% | ASTM D1056
1.3# EPE Foam
1.3# EPE Foam is a lightweight closed-cell expanded polyethylene foam with a nominal density of 1.3 pcf (20 g/l) and a compressive strength of 8.8 psi at 25% deflection. The foam delivers 40 psi tensile strength, 38% tensile elongation, and a maximum service temperature of 176°F, with water absorption below 5.0% by volume. Flammability passes FMVSS-302 at less than 4.0 in/min, and the material is qualified for fuel immersion per Coast Guard / Fuel B (33 CFR §183.114).
Key Properties
- Compressive Strength @ 25%: 8.8 psi (ASTM D3575)
- Tensile Strength: 40 psi (ASTM D3575)
- Tensile Elongation: 38% (ASTM D3575)
- Compression Set @ 50%: 14% (ASTM D3575)
- Density: 1.3 pcf (20 g/l) (ASTM D3575)
- Service Temperature (Max.): 176°F (ASTM D3575)
1.5# EPE Foam
1.5# EPE Foam is a lightweight closed-cell expanded polyethylene foam with a nominal density of 1.5 pcf (24 g/l) and a compressive strength of 10.3 psi at 25% deflection. The foam delivers 45 psi tensile strength, 35% tensile elongation, and a maximum service temperature of 176°F, with water absorption below 5.0% by volume. Flammability passes FMVSS-302 at less than 4.0 in/min, and the material is qualified for fuel immersion per Coast Guard / Fuel B (33 CFR §183.114).
Key Properties
- Compressive Strength @ 25%: 10.3 psi (ASTM D3575)
- Tensile Strength: 45 psi (ASTM D3575)
- Tensile Elongation: 35% (ASTM D3575)
- Compression Set @ 50%: 13% (ASTM D3575)
- Density: 1.5 pcf (24 g/l) (ASTM D3575)
- Service Temperature (Max.): 176°F (ASTM D3575)
1.9# EPE Foam
1.9# EPE Foam is a closed-cell expanded polyethylene foam with a nominal density of 1.9 pcf (30 g/l) and a compressive strength of 12.8 psi at 25% deflection. The foam delivers 52 psi tensile strength, 32% tensile elongation, and a maximum service temperature of 176°F, with water absorption below 5.0% by volume. Flammability passes FMVSS-302 at less than 4.0 in/min, and the material is qualified for fuel immersion per Coast Guard / Fuel B (33 CFR §183.114).
Key Properties
- Compressive Strength @ 25%: 12.8 psi (ASTM D3575)
- Tensile Strength: 52 psi (ASTM D3575)
- Tensile Elongation: 32% (ASTM D3575)
- Compression Set @ 50%: 12% (ASTM D3575)
- Density: 1.9 pcf (30 g/l) (ASTM D3575)
- Service Temperature (Max.): 176°F (ASTM D3575)
12# ClipFoam™
12# ClipFoam™ is a high-performing double-sided mounting tape with a very high bond LSE-type acrylic permanent adhesive (I626) on a crosslinked polyethylene foam/EVA and PET laminate carrier, available in a single thickness of 3/32". Adhesion to steel is 86 oz/in (air side) and 94 oz/in (liner side) per PSTC-101 MOD, with a service temperature range of -30°F to 220°F. The foam and PET laminate construction reduces foam stretching and supports bonding to extrusion substrates at relatively high processing speeds.
Key Properties
- Adhesion to Steel, Air Side: 86 oz/in (PSTC-101 MOD)
- Adhesion to Steel, Liner Side: 94 oz/in (PSTC-101 MOD)
- Shear Strength (Glass/Glass): 90.50 psi (LAP SHEAR, SAMPLE 0.5" x 1.0")
- Service Temperature: -30°F to 220°F
- Backing / Carrier: Foam & PET laminate; Liner: Blue PP
- Total Thickness: 3/32"
2.3# EPE Foam
2.3# EPE Foam is a closed-cell expanded polyethylene foam with a nominal density of 2.3 pcf (37 g/l) and a compressive strength of 16.5 psi at 25% deflection. The foam delivers 62 psi tensile strength, 31% tensile elongation, and a maximum service temperature of 176°F, with water absorption below 5.0% by volume. Flammability passes FMVSS-302 at less than 4.0 in/min, and the material is qualified for fuel immersion per Coast Guard / Fuel B (33 CFR §183.114).
Key Properties
- Compressive Strength @ 25%: 16.5 psi (ASTM D3575)
- Tensile Strength: 62 psi (ASTM D3575)
- Tensile Elongation: 31% (ASTM D3575)
- Compression Set @ 50%: 12% (ASTM D3575)
- Density: 2.3 pcf (37 g/l) (ASTM D3575)
- Service Temperature (Max.): 176°F (ASTM D3575)
2.8# EPE Foam
2.8# EPE Foam is a closed-cell expanded polyethylene foam with a nominal density of 2.8 pcf (45 g/l) and a compressive strength of 20.7 psi at 25% deflection. The foam delivers 70 psi tensile strength, 30% tensile elongation, and a maximum service temperature of 176°F, with water absorption below 5.0% by volume. Flammability passes FMVSS-302 at less than 4.0 in/min, and the material is qualified for fuel immersion per Coast Guard / Fuel B (33 CFR §183.114).
Key Properties
- Compressive Strength @ 25%: 20.7 psi (ASTM D3575)
- Tensile Strength: 70 psi (ASTM D3575)
- Tensile Elongation: 30% (ASTM D3575)
- Compression Set @ 50%: 12% (ASTM D3575)
- Density: 2.8 pcf (45 g/l) (ASTM D3575)
- Service Temperature (Max.): 176°F (ASTM D3575)
2# ClipFoam™
ClipFoam™ 2# is a closed cell, crosslinked polyethylene foam with a density of 2 pcf and a compression deflection of 5 lb/sq-in at 25% deflection. It is rated for excellent chemical resistance and is available in black or white with a single-coated permanent or removable adhesive. The material is lightweight, smooth, flexible, and non-toxic, suited to weatherproofing, gasket, shock absorption, and sound damping applications.
Key Properties
- Compression Deflection @ 25%: 5 lb/sq-in (ASTM D3575)
- Compression Set: 31% (ASTM D3575)
- Tensile Strength, Machine Direction: 69 lb/sq-in (ASTM D3575)
- Tensile Elongation, Machine Direction: 136% (ASTM D3575)
- Density: 2 pcf
- Chemical Resistance: Excellent
3# ClipFoam™
3# ClipFoam™ is an irradiation crosslinked, closed-cell polyolefin alloy foam with a density of 3 pcf and a compression resistance of 6 psi at 25% deflection. The material exhibits a fine uniform cell structure, excellent mechanical properties, and a compression set of less than 20%, with a service temperature range of -110°F to 180°F. It is stearate free, providing strong adhesive anchorage and making it suitable as a tape substrate for demanding tape applications.
Key Properties
- Compression Resistance @ 25%: 6 psi (ASTM D-3575 Suffix D)
- Compression Set: <20% (ASTM D-3575 Suffix B)
- Tensile Strength – Lengthwise: 90 psi (ASTM D-3575 Suffix T)
- Elongation – Lengthwise: 331% (ASTM D-3575 Suffix T)
- Density: 3 pcf (ASTM D-3575 Suffix W)
- Temperature Range: -110°F–180°F
4.2# EPE Foam
4.2# EPE Foam is a high-density closed-cell expanded polyethylene foam with a nominal density of 4.2 pcf (67 g/l) and a compressive strength of 35.7 psi at 25% deflection. The foam delivers 98 psi tensile strength, 22% tensile elongation, and a maximum service temperature of 176°F, with water absorption below 5.0% by volume. Flammability passes FMVSS-302 at less than 4.0 in/min. Fuel immersion data is not available for this grade.
Key Properties
- Compressive Strength @ 25%: 35.7 psi (ASTM D3575)
- Tensile Strength: 98 psi (ASTM D3575)
- Tensile Elongation: 22% (ASTM D3575)
- Compression Set @ 50%: 15% (ASTM D3575)
- Density: 4.2 pcf (67 g/l) (ASTM D3575)
- Service Temperature (Max.): 176°F (ASTM D3575)
4.6# EPE Foam
4.6# EPE Foam is a high-density closed-cell expanded polyethylene foam with a nominal density of 4.6 pcf (74 g/l) and a compressive strength of 43 psi at 25% deflection. The foam delivers 120 psi tensile strength, 22% tensile elongation, and a maximum service temperature of 176°F, with water absorption below 5.0% by volume. Flammability passes FMVSS-302 at less than 4.0 in/min. Fuel immersion data is not available for this grade.
Key Properties
- Compressive Strength @ 25%: 43 psi (ASTM D3575)
- Tensile Strength: 120 psi (ASTM D3575)
- Tensile Elongation: 22% (ASTM D3575)
- Compression Set @ 50%: 15% (ASTM D3575)
- Density: 4.6 pcf (74 g/l) (ASTM D3575)
- Service Temperature (Max.): 176°F (ASTM D3575)
4# ClipFoam™
ClipFoam™ 4# is a closed cell, crosslinked polyethylene foam with a density of 4 pcf and a compression deflection of 5.7 psi at 25% deflection. It maintains a compression set of 15.9% at 50% deflection per ASTM D3575 and is rated for excellent chemical resistance. Available in black or white with a single-coated permanent or removable adhesive, it is suited to weatherproofing, gasketing, shock absorption, insulation, and sound damping applications.
Key Properties
- Compression Deflection @ 25%: 5.7 psi (ASTM D3575)
- Compression Set @ 50% Deflection: 15.9% (ASTM D3575)
- Tensile Strength, Machine Direction: 159.9 psi (ASTM D3575)
- Tensile Elongation, Machine Direction: 317% (ASTM D3575)
- Density: 4 pcf
5# ClipFoam™
5# ClipFoam™ is an irradiation crosslinked, closed-cell polyolefin alloy foam with a density of 5 pcf and a compression resistance of 8 psi at 25% deflection. The material exhibits a fine uniform cell structure, excellent mechanical properties, and a compression set of less than 10%, with a service temperature range of -110°F to 180°F. It is stearate free, providing superior adhesive anchorage and making it an ideal tape substrate for demanding tape applications.
Key Properties
- Compression Resistance @ 25%: 8 psi (ASTM D-3575 Suffix D)
- Compression Set: <10% (ASTM D-3575 Suffix B)
- Tensile Strength – Lengthwise: 190 psi (ASTM D-3575 Suffix T)
- Elongation – Lengthwise: 340% (ASTM D-3575 Suffix T)
- Density: 5 pcf (ASTM D-3575 Suffix W)
- Temperature Range: -110°F to 180°F
6# ClipFoam™
ClipFoam™ 6# is a closed cell, crosslinked polyethylene foam with a density of 6 pcf and a compression deflection of 8 lb/sq-in at 25% deflection. It maintains a compression set of 6% per ASTM D3575 and is rated for excellent chemical resistance. Available in black or white with a single-coated permanent or removable adhesive, it is suited to weatherproofing, gasketing, shock absorption, insulation, and sound damping applications.
Key Properties
- Compression Deflection @ 25%: 8 lb/sq-in (ASTM D3575)
- Compression Set: 6% (ASTM D3575)
- Tensile Strength, Machine Direction: 262 lb/sq-in (ASTM D3575)
- Tensile Elongation, Machine Direction: 371% (ASTM D3575)
- Density: 6 pcf
- Chemical Resistance: Excellent
BGT Polyethylene Glazing Tape 1/16”
BGT 1/16” is a closed cell, crosslinked polyethylene foam coated on both sides with a high peel/high shear acrylic permanent adhesive and a 4 mil blue poly liner, with a total tape thickness of 66.50 mils. Peel adhesion is 75 oz/in per PSTC-101 and shear adhesion at 2.2 psi exceeds 24 hours per PSTC-107, with a service temperature range of -10°F to 180°F. The product is tested and approved to AMMA 810.1-16, Type I expanded cellular glazing tapes.
Key Properties
- Peel Adhesion: 75 oz/in (PSTC-101)
- Shear Adhesion @ 2.2 psi: >24 hrs (PSTC-107)
- Tensile Strength: 113 lb/in (PSTC-131)
- Service Temperature Range: -10°F to 180°F
- Carrier / Liner: Crosslinked Polyethylene Foam, 62.50 mils carrier / Blue poly liner
- Total Tape Thickness: 66.50 mils (PSTC-133)
BGT Polyethylene Glazing Tape 1/32”
BGT 1/32” is a closed cell, crosslinked polyethylene foam coated on both sides with a high performance acrylic permanent adhesive and a 4 mil blue poly liner, with a total tape thickness of 35.25 mils. Peel adhesion is 75 oz/in per PSTC-101 and shear adhesion at 2.2 psi exceeds 24 hours per PSTC-107, with a service temperature range of -10°F to 180°F. The product is tested and approved to AMMA 810.1-16, Type I expanded cellular glazing tapes.
Key Properties
- Peel Adhesion: 75 oz/in (PSTC-101)
- Shear Adhesion @ 2.2 psi: >24 hours (PSTC-107)
- Tensile Strength: 107 lb/in (PSTC-131)
- Service Temperature Range: -10°F to 180°F
- Carrier / Liner: Crosslinked Polyethylene Foam, 31.25 mils carrier / Blue poly liner
- Total Tape Thickness: 35.25 mils (PSTC-133)
BGT Polyethylene Glazing Tape ⅛”
BGT 1/8" is a closed cell, crosslinked polyethylene foam coated on both sides with a high performance acrylic permanent adhesive and a 4.5 mil blue HDPE poly liner, with a total tape thickness of 129.0 mils. Peel adhesion is 75 oz/in per PSTC-101 and shear adhesion at 2.2 psi exceeds 24 hours per PSTC-107, with a service temperature range of -10°F to 180°F. The product is tested and approved to AMMA 810.1-16, Type I expanded cellular glazing tapes and is described as providing the best conformability, cushioning, and vibration dampening in the BGT series.
Key Properties
- Peel Adhesion: 75 oz/in (PSTC-101)
- Shear Adhesion @ 2.2 psi: >24 hours (PSTC-107)
- Tensile Strength: 160 lb/in (PSTC-131)
- Service Temperature Range: -10°F to 180°F
- Carrier / Liner: Crosslinked Polyethylene Foam, 125.00 mils carrier / Blue poly liner (4.5 mil blue HDPE)
- Total Tape Thickness: 129.0 mils (PSTC-133)
H-O Mount 1/16”
Double-Sided Rubber Adhesive Mounting Tape on Crosslinked Polyethylene Foam — 1/16"
H-O Mount 1016 is a closed cell, crosslinked polyethylene foam coated on both sides with a high performance rubber-based permanent adhesive and a white kraft liner, available in a single thickness of 1/16". Peel adhesion is 135 oz/in per PSTC-101 (foam destruction) with a maximum continuous use temperature of 155°F. The tape features high immediate bond, great chemical resistance, and better conformability, suited to mounting, plastic extrusion, signage, wire raceway, and cushioning applications.
Key Properties
- Peel Adhesion: 135 oz/in* (PSTC-101)
- Tack: 34 oz*** (ASTM D2979)
- Tensile Strength: 114 lb/in (PSTC-131)
- Maximum Continuous Use Temperature: 155°F**
- Carrier / Liner: Crosslinked Polyethylene Foam / White kraft liner
- Total Tape Thickness: 1/16"
H-O Mount 1/32”
Double-Sided Rubber Adhesive Mounting Tape on Crosslinked Polyethylene Foam — 1/32"
H-O Mount 1/32” is a closed cell, crosslinked polyethylene foam coated on both sides with a high performance rubber-based permanent adhesive and a white kraft liner, available in a single thickness of 1/32". Peel adhesion is 125 oz/in per PSTC-101 (foam destruction) with a maximum continuous use temperature of 155°F. The tape features high immediate bond, great chemical resistance, and good conformability, suited to mounting, plastic extrusion, signage, wire raceway, and cushioning applications.
Key Properties
- Peel Adhesion: 125 oz/in* (PSTC-101)
- Tack: 34 oz*** (ASTM D2979)
- Tensile Strength: 107 lb/in (PSTC-131)
- Maximum Continuous Use Temperature: 155°F**
- Carrier / Liner: Crosslinked Polyethylene Foam / White kraft liner
- Total Tape Thickness: 1/32"
H-O Mount ⅛”
H-O Mount ⅛” is a closed cell, crosslinked polyethylene foam coated on both sides with a high performance rubber-based permanent adhesive and a white kraft liner, available in a single thickness of 1/8". Peel adhesion is 95 oz/in per PSTC-101 (foam destruction) with a maximum continuous use temperature of 155°F. The tape features high immediate bond, great chemical resistance, and best conformability in the H-O Mount series, suited to gasketing, gap filling, cushioning, and mounting applications.
Key Properties
- Peel Adhesion: 95 oz/in* (PSTC-101)
- Tack: 28 oz*** (ASTM D2979)
- Tensile Strength: 228 lb/in (PSTC-131)
- Maximum Continuous Use Temperature: 155°F**
- Carrier / Liner: Crosslinked Polyethylene Foam / White kraft liner
- Total Tape Thickness: 1/8"
