Product Features

Polychlorotrifluoroethylene (PCTFE) is a fluoropolymer with a fluorine content of 49%. It has high compressive strength, high hardness, low creep, the lowest water vapor transmission rate among plastics, and extremely low gas permeability. Polychlorotrifluoroethylene has high transmittance of infrared, ultraviolet, and visible light, as well as excellent resistance to ultra-low temperatures. It is suitable for manufacturing mechanical sealing materials used under high-pressure and low-temperature conditions. Operating temperature (-196℃-+125℃). 

Product Applications

High-pressure, high-strength, low-temperature sealing gaskets, such as gaskets for liquefied natural gas (-160℃) and control valves on transport ships; corrosion-resistant liquid piping; moisture-proof and airtight packaging materials; packaging for moisture-sensitive pharmaceuticals and electronic components; films; container packaging; and more.