Polyvance Polypropylene Plastic Welding Rod

Polyvance Polypropylene Plastic Welding Rod is a ribbon-style filler rod for repairing and fabricating polypropylene (PP) plastic parts. Use it with a plastic welding gun or hot air welder to fuse cracks, splits, and broken tabs. It also works for building up damaged areas. Polypropylene is common in bumper covers, interior trim, fender liners, battery trays, fluid reservoirs, and many other automotive, marine, RV, and powersports components.

Key Features:

• Made from polypropylene to match PP plastic parts, so the weld bonds well to the base material
• Flat ribbon profile that lays flat in the weld joint for consistent fill
• Suited to collision repair, bumper repair, and general plastic fabrication
• Works with standard hot air plastic welders and plastic welding guns
• Can be sanded, shaped, and finished once cooled

Application Tips:

• Identify the plastic type before welding. Parts are often marked with a PP or PP+EPDM code on the back.
• Clean the surface thoroughly and V-groove cracks for a stronger weld.
• Keep the heat controlled so the rod melts into the joint without scorching the plastic.

Polyvance is a recognized name in plastic repair, with welding equipment and rods used in professional body shops. This rod gives a durable, repairable alternative to replacing the whole plastic part.