... properties of PTFE, like excellent high-low-temperature resistance FEP is a modified category of PTFE. It remains basically ... resistance ,dielectric propety ,self-lubricating , anti-stickingFull specification FEP sheet available, also can customized.Main Products: 1) PFA ... 250 Rods, full specification tube/pipe, Welding rods, Union, Valve,flange, heat exchanger,PVDF Lining,Machined parts 3) PCTFESheet, ...