NB1B Acrylic Adhesive
NB1B Acrylic Adhesive is a scrim-reinforced single-sided acrylic transfer tape built on a polyester scrim carrier with a solvent-free acrylic dispersion adhesive, delivered on a white film liner. Total thickness without liner is 0.09–0.11 mm. Peel adhesion reaches 18 N/25mm on steel across all tested dwell times, with a shear adhesion failure temperature of 176°F and a temperature resistance range of −22°F to 248°F.
Key Properties
- Peel Adhesion to Steel, 24-Hour Dwell: 18 N/25mm
- Peel Adhesion to Glass, 24-Hour Dwell: 17 N/25mm
- Shear Adhesion Failure Temperature: 176°F
- Static Shear @ 73°F, 1 Hour: 500 g/5 mm
- Temperature Resistance: −22°F to 248°F
- Total Thickness Without Liner: 0.09–0.11 mm
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- Specifications
- Applications
- General Info
- FAQs
Physical Properties
| Property | Value | Test Method |
| Total Thickness Without Liner | 0.09–0.11 mm | — |
| Adhesive Type | Acrylic Dispersion | — |
| Adhesive System | Permanent Adhesive | — |
| Adhesive Side | Single Sided Adhesive | — |
| Adhesive Backing / Carrier | Polyester Scrim | — |
| Color | Clear | — |
| Liner | Film, white | — |
Adhesion Properties
| Property | Value | Test Method |
| Peel Adhesion to Glass @ 73°F, Test After 1 Minute | 14 N/25mm | — |
| Peel Adhesion to Glass @ 73°F, Test After 10 Minutes | 17 N/25mm | — |
| Peel Adhesion to Glass @ 73°F, Test After 24 Hours | 17 N/25mm | — |
| Peel Adhesion to PP @ 73°F, Test After 1 Minute | 14 N/25mm | — |
| Peel Adhesion to Steel @ 73°F, Test After 1 Minute | 18 N/25mm | — |
| Peel Adhesion to Steel @ 73°F, Test After 10 Minutes | 18 N/25mm | — |
| Peel Adhesion to Steel @ 73°F, Test After 24 Hours | 18 N/25mm | — |
| Shear Adhesion Failure Temperature, Test After 1 Hour, 1.8°F/Minimum Temperature Increase | 176°F | — |
| Static Shear @ 73°F, Test After 1 Hour | 500 g/5 mm | — |
| Tack | High | — |
Peel adhesion test performed with a 23µm PET carrier, 180° peel angle, 300 mm/min peel speed and 25 mm tape width. Shear adhesion test performed with a 23µm PET carrier and 625 mm² shear area. SAFT test performed with a 23µm PET carrier, 40 g/m² adhesive coating weight and 625 mm² shear area.
Thermal Properties
| Property | Value | Test Method |
| Temperature Resistance | −22°F to 248°F | — |
| Recommended Processing Temperature | 50°F to 86°F | — |
Environmental Performance
| Property | Value | Test Method |
| Aging Resistance | High | — |
| Condensation Water Resistance | High | — |
- Laminating and bonding of metal, wood, and foam components in general industrial converting
- Adhesive lamination of plastics and paper substrates where dimensional stability is required
- Scrim-reinforced bonding of smooth and slightly textured polar substrates
- Die-cut adhesive component fabrication for general-purpose industrial applications
- Moisture-exposed bonding where high condensation water resistance is required
Common industries: Industrial manufacturing, paper converting, graphic arts, foam converting, general assembly.
NB1B Acrylic Adhesive is a scrim-reinforced acrylic transfer tape designed for laminating and bonding across a range of substrate types including metal, wood, foam, plastics, and paper. The polyester scrim carrier embedded in the adhesive delivers dimensional stability during converting and handling, while the solvent-free acrylic dispersion adhesive provides permanent bonding with high tack. At 0.09–0.11 mm, this grade is roughly twice the thickness of NB10, offering greater adhesive mass and more compliance on mildly irregular surfaces.
Peel adhesion stabilizes at 18 N/25mm on steel across 1-minute, 10-minute, and 24-hour dwell periods, and reaches 17 N/25mm on glass after 24 hours. Adhesion to polypropylene is 14 N/25mm, indicating optimization for polar substrates. Shear adhesion failure temperature is 176°F — lower than other Netbond grades — and static shear is 500 g/5mm after 1 hour. Aging resistance and condensation water resistance are both rated High, and tack is rated High. Recommended processing temperature is 50°F to 86°F.
What differentiates NB1B from NB10 and NB1C?
NB1B (11710) is thicker than NB10 (0.09–0.11 mm vs. 0.04–0.06 mm), providing greater adhesive mass for bonding to slightly irregular or textured substrates like wood and foam. However, its shear performance is lower than NB10 (176°F SAFT vs. 270°F; 500 g/5mm static shear vs. 1,000 g/5mm). NB1C (11208) sits between NB1B and NB10 in thickness (0.07–0.09 mm) but delivers higher peel adhesion than both.
Why is peel adhesion important when selecting this tape?
Peel adhesion measures the adhesive's resistance to separation under controlled peel conditions, reflecting real-world bond durability under vibration and mechanical stress. For NB1B, the 18 N/25mm peel value on steel is consistent across dwell times, indicating the adhesive reaches its bond strength quickly — useful for applications where immediate handling strength matters more than long-term bond build.
What is the temperature range for NB1B?
NB1B has a temperature resistance range of −22°F to 248°F, with a shear adhesion failure temperature of 176°F and a recommended processing temperature of 50°F to 86°F.
Is NB1B suitable for humid or moisture-exposed environments?
Yes. The TDS rates aging resistance and condensation water resistance as High, supporting use in humid or moisture-exposed bonding applications. Plasticizer resistance is not rated on this TDS. No specific regulatory compliance standards are listed on the TDS for this material.
How should NB1B be specified?
Specify grade (11710 Acrylic Adhesive / NB1B), thickness (0.09–0.11 mm), carrier (polyester scrim), compliance requirements, dimensional tolerances, and finished format.
