Does CPVC and PVC use the same glue?

To explain, you need to understand the difference between PVC and CPVC. PVC stands for polyvinyl chloride, while CPVC stands for chlorinated polyvinyl chloride. So, if all you have to bond two PVC pipes and fittings together is CPVC cement, it will work, but PVC cement cannot be used to bond CPVC pipes and fittings.

What kind of glue do you use on CPVC pipe?

When it comes to residential hot and cold plumbing systems, contractors prefer solvent cement because it’s reliable and is easy to do, saving time and money. Simply following the instructions below, anyone—contractor or homeowner—can effectively assemble a CPVC piping system.

What is the joining method for PVC and CPVC piping?

solvent cement
Non-metallic piping such as CPVC is joined with methods such as hot air welding, fusion welding, mechanical joining or a two-step solvent cement process, which is the preferred method for joining.

Why can’t you use PVC glue CPVC?

When working with CPVC piping, use multipurpose PVC/CPVC glue or a CPVC glue; glue made specifically for PVC will not hold properly on CPVC and could lead to leaks or breakage. CPVC pipes can withstand hot water temperatures up to 180 degrees F.

Is CPVC glue stronger than PVC glue?

It breaks down the surface of the pipe it is applied to and chemically bonds pipes and fittings together. For this reason, you cannot use just any PVC cement to join these two materials together. CPVC, as we explained earlier, is a stronger version of PVC pipe with a higher melting point and tougher chemical structure.

Can you use all purpose glue on CPVC?

Oatey® All-Purpose ABS, PVC and CPVC Medium Bodied Clear Cement is recommended for DWV, potable water and irrigation applications. This milky-clear, low VOC, all-purpose cement can be used to solvent weld all schedules and classes of ABS, PVC and CPVC pipe and fittings up to 6 in. diameter with interference fit.

What is the best CPVC glue?

Oatey® CPVC Medium Bodied Fast Set Orange Cement is recommended for cold water systems and hot water systems up to 200°F / 93°C. It is approved for Corzan® CPVC piping systems.

Do you need primer with CPVC glue?

Primer is needed to prepare the bonding area for the addition of cement and subsequent assembly. Use a proper applicator, such as a dauber, swab or paintbrush, approximately half the size of the pipe diameter. Apply the primer to the inside of the fitting socket and to the outiside of the pipe end.