Last week, we had a customer send us another pool pump housing part to repair. This was cracked in the same place as the last one we repaired (polyvance.com/blog/Pool-Pump-Housing-Repair). The identification symbol said PP LGF30, which means polypropylene with 30% long glass fiber reinforcement. John used our R18 Polypropylene GF15 ribbon and nitrogen plastic welder to do the repair. He cut the strips in two to better fit the small repair area. It turned out great and saved the customer some mon