PFA Film/PFA Foil

ESONE PFA film is manufactured using a melt extrusion casting process from Perfluoroalkoxy (PFA) polymer resin. This film boasts the highest continuous use temperature of any melt-processable fluoropolymer film, reaching 260°C (500°F). The PFA film provides many of the performance characteristics of PTFE in a clear and transparent format, and it can be heat sealed, thermoformed, welded, metallized, or laminated to various materials.

Advantages of PFA Film

ESONE’s PFA films provide all the benefits of fluorinated films, including:

• Wide Temperature Resistance: Continuous service temperature range from -425 to 500°F (-254 to 260°C), making them suitable for extreme environments.
• High Melt Temperature: Melt temperature range of 572 to 590°F (300 to 310°C) allows for versatile processing options.
• Chemical Inertness: Resistant to virtually all chemicals, ensuring durability and longevity in aggressive environments.
• Outstanding Dielectric Properties: Excellent dielectric performance over a wide range of frequencies and temperatures, ideal for electrical applications.
• High Dielectric Strength: Provides over 6,500 V/mil (260 kV/mm for 25 micron film), ensuring effective insulation and safety in high-voltage applications.
• Optical Clarity: Excellent light transmission and clarity, making them suitable for applications requiring transparency.
• Additive-Free Composition: Free of plasticizers, processing aids, or additives, ensuring a pure material with consistent properties.

These advantages make melt process fluoropolymers ideal for a variety of demanding applications in industries such as aerospace, electronics, and chemical processing.