Does rain or shine PVC cement need primer?
Very fast-setting “Hot” cement formulated for wet conditions and/or quick pressurization and fast installation. Recommended for pool, irrigation, potable water, pressure pipe, conduit and DWV. No primer needed on non-pressure DWV, where local codes permit.
What is oatey purple primer used for?
Oatey® Purple Primer is formulated for PVC and CPVC pipe and fittings. Removes surface dirt, grease and grime as well as softens the pipe surface to allow a fast, secure solvent weld. Oatey products have earned the trust of plumbing professionals for over 100 years.
How long does oatey purple primer last?
has 2 year shelf life from date of manufacture. Q Where can I find the date code on can? A The date codes on all PVC, ABS and CPVC Cements, Primers and Cleaners are located on the bottom of can.
What is the difference between purple primer and PVC cement?
The purple primer can be used on both PVC (polyvinyl chloride) and CPVC (chlorinated polyvinyl chloride) pipes. The purpose of the primer is to clean and soften the outer coating of the pipe so that the actual cement will bond more effectively. The blue on PVC is a fast-setting cement.
Which PVC cement does not require primer?
According to the manufacturer, one class requires the application of primer, such as All-Purpose cement, Regular Clear PVC cement and Medium Gray PVC cement. The other class does not require the application of primer, such as Hot Medium Blue Lava PVC cement and Rain-R-Shine® Medium Blue PVC cement.
What is the best PVC cement?
Weld-On 10098 705 Industrial Grade PVC Solvent Cement.
Do I really need PVC primer?
Some will tell you that primer is not necessary to create strong PVC joints. While you may be able to create strong joints without it, primer is an important part in making sure your joints are as strong as they possibly can be. We recommend you use primer on any joints that will have liquid media passing through them.
How long does PVC primer and glue last?
Defining shelf life
| Product | Shelf Life (from date of manufacture) |
|---|---|
| PVC Cements, Primers, and Cleaners | 3 years |
| ABS Cements and Cleaners | 3 years |
| CPVC Cements | 2 years |
What removes purple primer?
Pour high-grade acetone in a small, plastic container and saturate a cotton ball in the liquid. Carefully rub the purple stain with the saturated cotton ball in a circular motion. Dampen a clean cotton ball in the acetone when the first cotton ball becomes soiled.
Can I use PVC cement without primer?
What is the difference between PVC glue and PVC cement?
Q: What is the difference between PVC solvent cement and PVC glue? The solids contained in the solvent cement will then fill the gap between the pipe and fitting. Glue such as PVC glue, on the other hand, is only a bonding cement and will not work with an interference fit.
What can I use instead of PVC primer?
The only substitute for primer is cleaner. Both contain MEK (Methyl Ethyl Keytone) and Acytone (and other mean chemicals). The main difference between the two is that primer contains purple dye. That way you can check your work and it also offers a security blanket.
What can you use instead of PVC glue?
However, contact cement, hot glue and super glue all have reasonable to good adhesion on PVC, so they can be used to glue PVC if the application is not too demanding.
What happens if you glue PVC without primer?
Without the use of a PVC primer the glued connection will be unsuitably weak and will most likely fail under pressure. Some will tell you that primer is not necessary to create strong PVC joints.
Is purple primer necessary?
Most primers are a vibrant purple color so that its use is evident, but there are also clear primers. In short, primer is your friend. It may not be completely necessary on all jobs, but we recommend you take all the precautions available to ensure your joints are leak-free and as strong as possible.
Does PVC glue and primer go bad?
Re: how long do PVC glue last in a can? YES. When it becomes “jelly” it has lost its effectiveness.
What is the difference between PVC cleaner and primer?
PVC cleaner is used to remove grease, dirt, and oil from PVC surfaces, making them clean. After applying PVC cleaner, the cement can be applied while the primer is still wet. While PVC cleaners are used to clean PVC surfaces, PVC primer is used to join the pipe and fittings securely.
