PFA (Perfluoroalkoxy) ASTM D3307
PFA is a fluorinated thermoplastic known for its ultra-pure capabilities and it exhibits chemical resistance virtually identical to PTFE.
In addition, PFA provides superior creep resistance at high temperature, excellent low temperature toughness and exceptional flame resistance.
Service
temperatures range from 0°F (-17°C) to 450°F (230°C) - Chemical
Resistant Guide
Additional family of plastic liners includes PTFE, PVDF, PPL and ETFE