Teflon PTFE Gasketing
- 12″ × 12″ PTFE Teflon® sheets in multiple precision thicknesses
- Non-compressible design protects MEAs from over-compression
- Chemically inert & highly durable for demanding environments
- Wide temperature range: –350°F to +550°F
- Excellent insulator with 500 V/mil dielectric strength
Product Description
This 12″ × 12″ Teflon PTFE Gasketing Sheet is engineered for applications requiring superior mechanical stability, chemical resistance, and high-temperature endurance. Unlike softer gasket materials, PTFE film does not compress under pressure, making it ideal for protecting Membrane Electrode Assemblies (MEA) from excessive load while maintaining consistent sealing performance.
The material’s natural chemical inertness, excellent dielectric properties, and exceptional thermal stability—from cryogenic temperatures to extreme heat—make it suitable for advanced fuel cell systems, laboratory environments, and high-performance industrial applications. FDA-approved and easy to handle, these PTFE sheets deliver long-term reliability across a wide range of technical uses.
| Parameter | Value |
|---|---|
| Sheet Size | 12″ × 12″ |
| Thickness Options | 0.001″, 0.002″, 0.003″, 0.004″, 0.005″, 0.010″, 0.020″, 0.030″, 0.060″, 0.125″ |
| Material | PTFE (Teflon®) |
| Tensile Strength | >1500 psi |
| Elongation at Break | 200% ± |
| Dielectric Strength | 500 volts per mil |
| Temperature Range | –350°F to +550°F |
| Key Features | Non-compressible, chemically inert, easy to remove |
| Certifications | FDA approved |
| Applications | MEA protection, fuel cells, high-temperature sealing, and electrical insulation |
