What can ptfe be compressed or extruded into shape

2019-06-27 09:41:38 zhongqi 1

Ptfe can be compressed or extruded; It can also be made into water dispersions for coating, dipping, or making fibers.

Teflon is widely used as anti-corrosion material, insulation material and anti-adhesion coating in atomic smelting industry, making it an irreplaceable product. Used as engineering plastics, can be made into ptfe tube, rod, tape, plate, film, etc. Generally used in corrosion resistant pipelines, containers, pumps, valves and radar, high frequency communication equipment, radio equipment and so on.

The mechanical properties of PTFE can be greatly improved by adding any filler that can withstand the sintering temperature of PTFE, while maintaining other excellent properties of PTFE. The filled varieties are glass fiber, metal, metallized oxide, graphite, molybdenum disulfide, carbon fiber, polyimide, EKONOL, etc., the abrasion resistance, the limit PV value can be increased by 1000 times.

Teflon cloth teflon tube is made of suspended polytetrafluoroethylene resin by plunger extrusion. Ptfe has the best chemical corrosion resistance and dielectric properties among known plastics.

Ptfe braided packing is a good dynamic sealing material. Ptfe film is suitable for capacitor medium, special cable insulation layer, conductor insulation, electrical instrument insulation and sealing is made of expanded polytetrachloroethylene strip woven.


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