APTIV™ 2100
APTIV™ 2100 is a mineral-filled, amorphous film manufactured from VICTREX™ PEEK polymer, available in thicknesses of 100 to 125 µm with a density of 1.42 g/cm³. It delivers tensile modulus values up to 3500 MPa (MD, 100 µm) — higher than the unfilled APTIV™ 2000 Series — and is specifically tailored for thermoforming thin-wall components requiring increased stiffness, such as speaker diaphragms. Like all amorphous PEEK grades, APTIV™ 2100 will irreversibly crystallize if exposed to temperatures above its glass transition temperature of approximately 143°C (289°F).
Key Properties
- Tensile Stress, MD: 23°C, 100 µm: 100 MPa (ISO 527-3)
- Tensile Elongation, MD: Break, 23°C, 100 µm: >150 % (ISO 527-3)
- Volume Resistivity @ 100 V (23°C, 50.0 µm): 1.0E+16 ohms•cm (ASTM D257)
- Peak Crystallization Temperature (DSC): 143 °C
- Film Thickness — Recommended/Available: 100 to 125 µm
- Density (23°C): 1.42 g/cm³ (ISO 1183)
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- Specifications
- Applications
- General Info
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Physical Properties
| Property | Value | Test Method |
| Density (23°C) | 1.42 g/cm³ | ISO 1183 |
| Shrinkage MD TM-VX-84 (200°C, 50.0 µm) | <0.50 % | — |
| Shrinkage TD TM-VX-84 (200°C, 50.0 µm) | <0.50 % | — |
Mechanical Properties
| Property | Value | Test Method |
| Film Thickness — Recommended/Available | 100 to 125 µm | — |
| Tensile Modulus, MD: 23°C, 100 µm | 3500 MPa | ISO 527-3 |
| Tensile Modulus, TD: 23°C, 100 µm | 3000 MPa | ISO 527-3 |
| Tensile Modulus, MD: 23°C, 125 µm | 3000 MPa | ISO 527-3 |
| Tensile Modulus, TD: 23°C, 125 µm | 3000 MPa | ISO 527-3 |
| Tensile Stress, MD: 23°C, 100 µm | 100 MPa | ISO 527-3 |
| Tensile Stress, TD: 23°C, 100 µm | 90.0 MPa | ISO 527-3 |
| Tensile Stress, MD: 23°C, 125 µm | 100 MPa | ISO 527-3 |
| Tensile Stress, TD: 23°C, 125 µm | 80.0 MPa | ISO 527-3 |
| Tensile Elongation, MD: 23°C, 100 µm | >150 % | ISO 527-3 |
| Tensile Elongation, TD: 23°C, 100 µm | >150 % | ISO 527-3 |
| Tensile Elongation, MD: 23°C, 125 µm | >150 % | ISO 527-3 |
| Tensile Elongation, TD: 23°C, 125 µm | >150 % | ISO 527-3 |
Thermal Properties
| Property | Value | Test Method |
| Peak Crystallization Temperature (DSC) | 143 °C | — |
Electrical Properties
| Property | Value | Test Method |
| Volume Resistivity @ 100 V (23°C, 50.0 µm) | 1.0E+16 ohms•cm | ASTM D257 |
- Thermoformed speaker diaphragms requiring high stiffness and formability in thin-wall constructions
- Precision thermoformed thin-wall components for acoustic, electronic, or consumer device applications
- Structural film components requiring higher modulus than unfilled amorphous PEEK with retention of elongation
- High-purity barrier films in chemical or electronic processing environments
- Flame-resistant film components in industrial assemblies where formability and stiffness are both required
Common industries: Consumer electronics, acoustics, aerospace, medical, industrial manufacturing.
APTIV™ 2100 Series films are mineral-filled, amorphous PEEK films within the APTIV™ portfolio, positioned as a higher-modulus alternative to the unfilled APTIV™ 2000 Series for thermoforming applications requiring increased stiffness.
The mineral filler delivers tensile modulus values of 3000–3500 MPa (versus 1600–1800 MPa for APTIV™ 2000 at comparable gauges), while maintaining elongation exceeding 150% in both MD and TD directions across all listed thicknesses. The grade is specifically cited on the TDS as suited for thermoforming thin-wall components such as speaker diaphragms, where dimensional rigidity and formability must coexist.
As with all amorphous PEEK grades, a critical processing constraint applies: APTIV™ 2100 will crystallize irreversibly if exposed to temperatures above its glass transition temperature of approximately 143°C (289°F). This crystallization cannot be reversed without re-melting the material.
The film exhibits outstanding resistance to radiation, hydrolysis, and chemicals, along with excellent electrical insulation, wear and abrasion resistance, and high-purity barrier properties. It is inherently flame resistant without added flame retardants, produces low toxicity combustion products, and is naturally halogen-free with low moisture absorption in film form.
What differentiates APTIV™ 2100 from APTIV™ 2000?
APTIV™ 2100 is a mineral-filled version of the unfilled amorphous APTIV™ 2000, delivering a significantly higher tensile modulus — up to 3500 MPa MD at 100 µm versus 1600 MPa for APTIV™ 2000 at the same gauge. This increased stiffness makes APTIV™ 2100 specifically suited for thermoforming thin-wall structures such as speaker diaphragms where rigidity is required, while the >150% elongation confirms that the material retains sufficient ductility for thermoforming operations.
Why does tensile strength matter when selecting a PEEK film?
Tensile strength determines whether the film can support the stresses imposed during thermoforming and end-use loading without fracture. APTIV™ 2100 achieves 100 MPa (MD) across both listed gauges while retaining elongation above 150%, providing the combination of strength and ductility required for reliable thermoformed component production.
Tensile strength determines whether the film can support the stresses imposed during thermoforming and end-use loading without fracture. APTIV™ 2100 achieves 100 MPa (MD) across both listed gauges while retaining elongation above 150%, providing the combination of strength and ductility required for reliable thermoformed component production.
The TDS identifies a peak crystallization temperature (DSC) of 143°C. APTIV™ 2100 will irreversibly crystallize if exposed to temperatures above approximately 143°C (289°F) during processing or end use. Applications must be designed to remain below this temperature threshold.
Is APTIV™ 2100 suitable for flame-rated environments?
The TDS states that APTIV™ 2100 films provide inherent flame resistance without added flame retardants and produce low toxicity combustion products, and the material is naturally halogen-free. However, no specific flame rating standards or compliance certifications are listed on the manufacturer's TDS for this material.
How should APTIV™ 2100 be specified?
Specify grade (APTIV™ 2100), thickness, compliance requirements, dimensional tolerances, finished format, and confirm that application temperature exposure remains below 143°C (289°F).
