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16 oz. Industrial Grade Purple Primer
30770 - spec sheet
Features
- Purple tint ideal when plumbing code requires primer verification
- Recommended for commercial and large diameter thermoplastic piping systems, specifically CPVC Sch. 40 / 80
- Aggressive purple primer for use on PVC and CPVC pipe, fittings
- All Oatey solvent cement and primer products are certified to UL Greenguard Gold
- Low VOC primer that meets California South Coast Air Quality Management Districts (SCAQMD) 1168/316A or BAAQMD Method 40 requirements, meets ASTM Standard F656 and complies with NSF/ANSI 61 health effects requirements
- Removes surface dirt, grease and grim while pre-softening pipe
- Ideal for use in cold weather applications
- Allows for a fast, secure solvent weld
- Please refer to the Oatey Limited Warranty for warranty details
30770 - spec sheet
Manufacturer Resources
Product Specs
- Volume:
- 0.034
- Department:
- Plumbing
- Product Group:
- Plumbing
- Product Subgroup:
- Pipe Cements & Primers
- Product Type:
- Cement/Primer
- Product Weight:
- 1.15
OATEY 30770 – Frequently Asked Questions
1) Can Oatey 30770 purple primer be used on CPVC, or is it PVC only?
Both. The 30770 is an aggressive purple primer for PVC and CPVC pipe and fittings, and Oatey specifically recommends it for commercial and large diameter thermoplastic systems, including CPVC Sch. 40 and Sch. 80. It cleans off surface dirt, grease and grime while pre-softening the pipe surface so the cement can weld.
2) Will a purple primer pass inspection where the plumbing code requires proof that primer was used?
That is exactly what the purple tint is for. Inspectors in jurisdictions that require primer verification look for visible purple at the joint, and the Oatey 30770 leaves that mark. It also meets ASTM F656, the standard for primers used on PVC pipe and fittings.
3) Is Oatey 30770 primer approved for potable water lines?
It complies with NSF/ANSI 61 health effects requirements, which is the standard covering materials in contact with drinking water. That makes it usable on potable water CPVC and PVC systems alongside a compatible solvent cement.
4) Does this Oatey primer meet low-VOC air quality rules in California?
Yes. The 30770 is a low VOC formula that meets SCAQMD Rule 1168/316A and BAAQMD Method 40 requirements, so it is usable on jobs in the South Coast and Bay Area districts where standard primers are restricted.
5) Can I use purple primer outdoors in cold weather?
The 30770 is formulated for cold weather application, which matters because primer is what softens the pipe surface when low temperatures slow the solvent action. Pair it with a cement rated for the same conditions.
6) Does primer alone make the joint, or do I still need solvent cement?
Primer is only half the job. The 30770 cleans and pre-softens the pipe and fitting surfaces; you still need a PVC or CPVC solvent cement to make the weld. Order the cement separately and match it to the material and pipe diameter you are running.
7) Is Oatey purple primer low-emission enough for schools and healthcare interiors?
All Oatey solvent cement and primer products, this one included, are certified to UL GREENGUARD Gold, the low chemical emissions certification that institutional and LEED-oriented specs often call out for interior work.
8) How much primer is in the Oatey 30770 can, and how heavy is it to ship?
It is a 16 oz can, the size most crews carry for a day of commercial rough-in, with a product weight of 1.15 lb. The can includes the dauber in the lid.
9) What is the Oatey part number for the 16 oz industrial grade purple primer?
Order it as Oatey 30770. That number covers the 16 oz industrial grade purple primer; the same primer is cataloged in other can sizes under different numbers, so confirm the 30770 designation if you need the pint.
How fast can I get the OATEY 30770 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the OATEY 30770 come with a warranty?
Absolutely. The OATEY 30770 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the OATEY 30770?
You can call, text, or email our expert support team for fast answers. We’re here to help with
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selection,
installation tips, and troubleshooting. Contact Us
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