... bonding rod,PFA welding rod for PTFE welding,PFA rod, PFA welding rod,PFA plastic welding rod,PFA rod for PTFE welding Ethylene and ... property, therefore its a kind of excellent material for welding PTFE. PFA welding rods and strips are formed by the extrusion, ... and mainly used for PTFE welding. Main Performance1, appearance: surface smooth and translucent.2, the ...