... 3,good lubrication and insulation. Main technical indicators of FEP IndicatorUnitIndicator figureRod, sheetTube, membranedensityg/cm32.14-2.17Tensile ... ,welding rods,processing parts)- PTFE (sheet,rod,tube,film,tape,processing parts)-.PCTFE (rod,tube,sheet,gasket,processing ... parts)-.PFA (pipe,sheet,rod,film,welding rods,processing parts)-.FEP (pipe,sheet,rod,film,welding rods,processing parts)-.PEEK ...