PCTFE Machining Parts
PCTFE(Polychlorotrifluoroethylene) is a fluorocarbon based polymer. It offers the unique combination of physical and mechanical properties, non flammability, low permeation capability to moisture and steam atmosphere compared to other plastics. The heat resistance and chemical resistance capability is less than PFA and FEP, however, mechnical characteristics(especially hardness) are superior. It is suitable for utilizing in temperature range of -200℃～150℃,specially for cryogenic applications such as oxygen, hydrogen, nitrogen and more. PCTFE have a very strong resistance performance to low temperature.