What is pfa meaning?

PFA stands for "perfluoroalkoxy." It is a type of fluoropolymer resin that exhibits excellent chemical resistance, high temperature tolerance, and low coefficient of friction. PFA is commonly used in the manufacturing of pipes, tubing, and other equipment that are used in corrosive and high-temperature environments. It has a higher operating temperature range than traditional PTFE (polytetrafluoroethylene) materials and is commonly used in applications where harsh chemicals and high pressures are present. PFA is a thermoplastic material that can be melted and molded into various shapes.