Does CPVC pipe need primer?
Does CPVC pipe need primer? Primer: Primer is used to clean and soften the surface of the plastic to ensure a good solvent weld. It's used with both PVC and CPVC, but is not required with ABS. The primer is a readily identified purple color. Can you use PVC primer on CPVC? For this reason, you cannot use just any PVC cement to join these two materials together. This means old-fashioned PVC cement will not be fully effective on CPVC. There is no special “CPVC to PVC glue,” so chemically joining CPVC and PVC requires solvent cement and primer that...