About PFA
PFA (Perfluoroalkoxy) was developed to achieve a fully melt-processable fluoropolymer. Its properties allow it, under operating conditions, to be considered a replacement for PTFE in terms of chemical resistance, operating temperature, and pressure performance. PFA offers the highest permeation performance among fluoropolymers, even surpassing paste-extruded PTFE. It also provides the smoothest surface and the lowest wettability of all fluoropolymers.
