GF Harvel® utilizes BlazeMaster® CPVC compounds to manufacture GF Harvel® BlazeMaster® CPVC fire sprinkler pipe. BlazeMaster® is a trade name of the raw material (CPVC compound - powder or pellets) supplied by Lubrizol Advanced Materials, Inc. (formerly Noveon, Inc., formerly the BFGoodrich Company). Lubrizol is a supplier of CPVC raw material, they do not manufacture CPVC pipe or fittings. GF Harvel is Licensed by Lubrizol to use the BlazeMaster® CPVC compound and its trade name in the manufacture of CPVC fire sprinkler pipe - hence the name GF Harvel® BlazeMaster® CPVC.

