PFA film is a transparent, thermoplastic film that can be heat sealed, thermoformed, vacuum formed, heat bonded, welded, metallized, laminated (combined with dozens of other materials), and used as an excellent hot-melt adhesive.

Extrusion or blow molding are used to create PFA film from tetrafluoroethylene and perfluoropropyl vinyl ether copolymer resin. It has excellent high and low temperature resistance, chemical corrosion resistance, high insulation, non-stick properties, and light transmission. In the temperature range of -80 to 200°C, it can be used for a long time. High and low temperature resistance, twice as high as F4, non-stick, high insulation, can be exposed to ozone and sunlight for an extended period of time