... .lowest coefficient of friction 3.Thickness 1~200mm Chemical resistant teflon sheet (100% virigin)(TEFLON)® PTFE (Polytetrafluoroethylene) ... industries like aviation, chemical industry, electric and electronics, bridge, mechanical manufacturing, textile, paper making, ceramics etc.Application ... of store trough, the supporting pedestal of bridge and the bridge-span circumvolving system and so on.3 ...