PP/EPDM welding rod is the specialist filler for the thermoplastic-rubber (TPE) blends used in vehicle interior plastics — trims, mouldings and soft-touch automotive components. These PP/EPDM blends need a matched PP/EPDM rod to weld successfully; a standard PP rod will not give a durable, flexible joint.Techspan PP/EPDM rod is made from virgin material to retain the flexibility these parts require after welding. It is the right choice for automotive interior repair and flexible polypropylene-blend fabrication. Supplied in common round profiles in 50 m and 400 m rolls. If you’re unsure whether a part is PP or a PP/EPDM blend, our plastics identification guide can help you tell the difference before you weld.