... ,PFA rod for PTFE welding,PTFE welded rod PTFE bonded rods,PFA bonding rod,PFA welding rod for PTFE welding,PFA ... ,PFA plastic welding rod,PFA rod for PTFE welding Ethylene and tetrafluoroethylene PFA, also known as perfluoro alkoxy, have similar properties ... excellent material for welding PTFE. PFA welding rods and strips are formed by the extrusion, and mainly used for PTFE welding. Main Performance1 ...