Skived PTFE Films enjoy high purity thanks to high-quality resins, with no staining or contamination. They provide extreme stability at a wide range of temperatures (from cryogenic to 500°F (260°C)) and chemical resistance that’s practically universal and unaffected by the vast majority of chemicals outwith alkali metals. With extremely tight tolerances due to high thickness consistency across the entire width and length, Skived PTFE Films are used for a wide variety of specialist applications.

Benefits include:

• High chemical resistance: PTFE-coated films are highly resistant to chemicals, making them ideal for use in the harsh chemical environment of hydrogen fuel cells and electrolyzers. It can withstand exposure to aggressive chemicals such as strong acids and bases, which are commonly used in the manufacturing of fuel cells and electrolyzers.

• Low permeability to gases: Our films have extremely low permeability to gases, including hydrogen, which is a key component in fuel cells and electrolyzers. This property ensures that hydrogen gas is contained within the cell and does not leak out, which is essential for the safe and efficient operation of the application.

• Excellent electrical insulation: VERSIV^™ films are an excellent electrical insulator, which is important in hydrogen applications where electrical current must be conducted through the fuel cell or electrolyzer without shorting out. These fluoropolymer-based films can be used as separators between the cell layers, preventing electrical contact between the anode and cathode.

• High-temperature resistance: Our films have excellent high-temperature resistance, which is important in such applications where high temperatures are generated during operation. PTFE-based films can withstand temperatures up to 260°C without degradation, ensuring long-term performance and reliability.