... rod,PFA plastic welding rod,PFA rod for PTFE welding,PTFE welded rod PTFE bonded rods,PFA bonding rod,PFA welding rod ... PFA, also known as perfluoro alkoxy, have similar properties to PTFE including critical surface tension and molecular structure. Moreover, PFA ... strips are formed by the extrusion, and mainly used for PTFE welding. Main Performance1, appearance: surface smooth and translucent.2, ...