|
PTFE Teflon Gaskets
PTFE is fluoropolymer possessing a unique combination of frictional, chemical, thermal, and electrical properties. It has non-stick nature, non wetting and is self-lubricating. It has outstanding chemicals resistance and is unaffected by all known chemicals except alkali metals, fluorine under certain conditions. It has excellent weather resistance. PTFE has the widest working temperature range, the best of the solid dielectrics an excellent insulator.
Mechanical performance can be greatly improved and other good property of PTFE is maintained by adding to PTFE filler which can stand PTFE sinter temperature (360℃-380℃).
Fillers can be glass fiber, metal, metal oxide, graphite, MoS2, carbon fiber, polyamide.
Some of PTFE applications are O-rings, gaskets, pumps impeller, valve seals, bushes, V-rings, Expansion bellows, sleeves in heat exchanger equipments, piston rings, metal molded with PTFE, valve holder, barb insulator, hydraulic seals, Diaphragm, Bearing plates, piston Rings, Pipe and Tubings etc.
|
