PTFE is used as Rod, Sheet, Hollows, Tubes, Profiles, Gasket,Film, Tapes, Pipes, Valves.Excellent resistance to chemical corrosion It has excellent soft sealing material and high breakdown voltage with dielectric strength. It has low static and dynamic friction coefficient with high non stick, weathering and temperature resistance. In Filled PTFE the ptfe is filled with Carbon, Glass, Graphite.