Degradation of PFA
Degradation of PFA
(OP)
Does anyone have information on resistance of perfluoroalkoxy (PFA) composites with carbon fibers to galvanic corrosion and hydrolysis? We're looking to see if it will have issues when exposed to DI water up to 302F.





RE: Degradation of PFA
RE: Degradation of PFA
Is there a standard test or a reference I can review to determine hydrolysis resistance? Is there any concern for galvanic corrosion between the resin and the fibers as well as a metal couple?
RE: Degradation of PFA
For resin chemical resistance, refer to the resin manufacturer's data sheets. PFA is a melt processable fluoropolymer in the Teflon family, which include PTFE and FEP.
RE: Degradation of PFA