When working with CPVC pipes and fittings, it is recommended that you use CPVC glue or multipurpose CPVC/PVC glue. Glue produced specifically for PVC pipes and fittings will not work well with CPVC systems because it can cause breakage and leaking. A primer is required when working with orange CPVC cement on PVC.
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.
Is it OK to use PVC glue on 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. Cut the CPVC pipe to size with a fine tooth saw.
How do you glue CPVC pipe together?
3:445:38How to Use Oatey FlowGuard Gold CPVC Cement - YouTubeYouTubeStart of suggested clipEnd of suggested clipUsing an applicator one half the size of the pipe diameter. Aggressively work a heavy even layer ofMoreUsing an applicator one half the size of the pipe diameter. Aggressively work a heavy even layer of cement onto the pipe and equal to the depth of the fitting.
Do you need special cement for CPVC?
A: Yes. CPVC solvent cement technically will work on PVC piping. However, we recommend that the correct Weld-On primer and PVC solvent cement for the particular application should be used. Please note that PVC solvent cement, because of temperature limitations, is not recommended for CPVC piping.
Can I use all purpose glue for CPVC?
This milky-clear, 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. Oatey products have earned the trust of plumbing professionals for over 100 years.
Do I have to use primer on CPVC?
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.
How long should CPVC glue dry before turning on water?
For a 1 1/2- to 2-inch pipe with up to 160 psi, Corzan recommends allowing a cure time of 30 minutes when it's 60 to 100 degrees Fahrenheit, 45 minutes when working in 40- to 60-degree temperatures and an hour when conditions are below 40 degrees.
What is yellow CPVC glue used for?
This yellow, low VOC, fast set cement can be used to solvent weld copper tube sizes (CTS) CPVC hot and cold potable water pipes and fittings up to 2 in. diameter with interference fit. Oatey products have earned the trust of plumbing professionals for over 100 years.
How long should I wait for CPVC glue to dry?
CPVC joints set and cure quickly at temperatures between 60- and 120-degrees Fahrenheit. A 1” pipe may set in as little as 15 minutes at 60 degrees but will take 30 minutes at lower temperatures. At temperatures under 40 degrees, a 3/4” pipe may take as long as two days to fully cure.
Can I use medium gray PVC cement on CPVC?
It is approved for Corzan® CPVC piping systems and is easy to apply with included in-lid dauber. This gray, low VOC, heavy bodied, medium set cement can be used to solvent weld all schedules and classes of CPVC pipe and fittings up to 12 in. diameter with interference fit.
What color is CPVC cement?
CPVC cement is either yellow or orange, depending on the brand of pipe.
How long does it take for medium orange CPVC cement to dry?
Allow 15 minutes for good handling strength and 2 hours cure time at temperatures above 60°F before pressure testing up to 180 psi. Longer cure times may be required at temperatures below 60°F or with pipe above 3". DO NOT TEST WITH AIR.
Can you use rain or shine PVC glue on CPVC?
The choice for plumbing professionals, this rain-r-shine cement handy pack gives you the best value with Oatey purple primer and rain-r-shine cement included. Oatey purple primer is an sf-listed, aggressive primer for use on PVC and CPVC pipe and fittings.
Is CPVC the same as PVC?
This new modified version of PVC called CPVC is a more stable polymer & can withstand higher temperatures than standard PVC. Generally, PVC has 56-57% Chlorine whereas post chlorination of PVC the chlorine content increases and CPVC has 63-67% of Chlorine on its hydrocarbon chain.
Are CPVC and PVC the same size?
No. CPVC is measured by O.D., which makes its sizing similar to hard copper. PVC is measured by I.D., which makes its sizing similar to iron pipe.
Does PVC glue work on PEX?
In short, no, you cannot glue PEX to CPVC because solvent-based glue will soften the PEX tubing, and the joint will not hold.
How long does PVC cement last?
Be sure you check the use date on your products before beginning a job. Typical shelf life is about 2-3 years for most PVC cements. If your old can of cement has been sitting in the garage for longer than that – throw it out! No sense in compromising a job over a quart of cement.
Is PVC glue a solvent?
PVC “glue” isn't really glue at all, but solvent cement. The cement creates a chemical reaction that actually softens the rigid PVC material and allows it to fuse to another piece of softened PVC. Before purchasing your cement, do a little research. You need a product that is specially formulated for PVC. Don’t try to use that old epoxy you have in ...
What Color is CPVC Glue?
CPVC glue comes in a variety of colors. Orange is the most common color, followed by yellow/gold. This differs slightly from PVC cement, which is more often blue, although both can be found in gray.
Best Glue For CPVC
While most CPVC glues will work well, we recommend going with Oatey CPVC orange cement and Oatey purple primer. Oatey has the most CPVC products with the highest reviews on Amazon. Amazon also offers a great deal on this primer/glue set from Oatey to get you started.
Is PVC Primer Necessary to Paint PVC and UPVC?
It is a good idea to use a primer when painting PVC and uPVC, especially if you don’t have paints made to adhere to plastic. However, it isn’t required.
What is the best way to glue PVC?
When it comes to gluing PVC, you will need a special primer and cement for the job . The solvent cement will create a permanent bond as it forms a chemical reaction that melts the surface and rehardens, merging or ‘welding’ the two PVC pieces together. This will ensure an airtight seal that should be leakproof.
What is the difference between PVC glue and glue?
Many use the term PVC glue, which could include superglue, however, to permanently bond two pieces of PVC materials, you need what is called cement. A PVC cement creates a chemical bond and merges the two components, whereas glue simply forms a bond.
What is PVC pipe?
To begin, let us have a look at what PVC stands for. Polyvinyl chloride, which is a thermoplastic and is well-known as PVC piping that is used in a variety of applications from residential to industrial use as well as in art and crafts. The material is cost-effective and easy to cut and can be joined together to make a permanent bond in only minutes. To make this bond, a PVC pipe seal is required so you will have to learn how to connect PVC pipe by using PVC pipe glue.
How to tell what type of cement glue to use?
Make sure that you have chosen the correct primer and cement for the job at hand. The different types are easily recognized by color codes and by reading the label packaging. For example, some types of cement glue can withstand higher temperatures than others and others can help bond different plastics.
How to replace a damaged pipe?
You will need to remove the damaged area, cut about an inch on either side of the damaged pipe with the cutter. Measure what you will need to replace the damaged pipe and mark your new piping with a felt tip pen or pencil. Place your piping into the vice and line up your marked area and cut the correct size.
When gluing PVC joints, what is the primer used for?
When gluing PVC joints, the primer is applied externally around the edge of the PVC pipe and also on the inner edge of the PVC joint or fitting. After a few seconds, the PVC pipe cement is applied in the same manner. The pipe is then placed into the fitting and the cement will then be left to fuse and bond. There are two different types, mainly a medium and heavy body primer. The heavy body primer is best used for industrial purposes and costs more.
How long does it take for a pipe to dry?
Wipe any excess cement away. Before handling the piece, it is best to wait about 15 minutes and in two hours it should be dry and fused completely.
