Difference among PTFE, FEP and PFA chemical resistant hose
Chemical resistant hose is to transport chemical, solvent and corrosive liquid. PTFE, FEP and PFA are all common fluorinated polymer materials. They are different in chemical resistance. 1. Chemical property PTFE: It is the most common fluorinated polymer. It has excellent chemical resistance and inert chemical property. Besides, it almost not reacts with any substances.…