John repairs a thermoset polyurethane (PUR) bumper using the airless plastic welder. This type of repair is not a fusion weld repair. It's like a braze or hot melt glue repair. It's very important to not overheat the base material! Thermoset polyurethane is not meltable. Trying to melt the base material can result in damage.

Products Used:
Aluminum Tape - https://www.polyvance.com/Aluminum-Ta...
6122 Heavy Duty Burr - https://www.polyvance.com/Die-Grinder...
5700HT Mini-Weld Model 7 - https://www.polyvance.com/Airless-Wel...
R01 Polyurethane Welding Rod - https://www.polyvance.com/Polyurethan...
Super Prep Plastic Cleaner - https://www.polyvance.com/Super-Prep-1/
6125 Tapered Burr - https://www.polyvance.com/Die-Grinder...
2000 Flex Filler - https://www.polyvance.com/Flex-Filler-1/


⚠️ Important ⚠️
- Always wear proper safety gear while working!
- The length of this video is in no way representative of the actual time required to perform a complete repair and therefore should not be used for estimating purposes.


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