... 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 (sheet,rod,processing parts)-.UHMWPE (sheet,rod,processing parts ...