October 2022

October 2022

PFA was invented in 1938 by DuPont as a melt processable version of PTFE and is sold under the Teflon brand name. 

PFA is a co-polymer product of PTFE. The co-monomer perfluoroalkyl vinyl ether interferes in the crystallinity and molecular weight to achieve good mechanical properties and melt processability without sacrificing thermal performance and chemical resistance...