The Weld-On P-70™ is the most aggressive primer commercially available. If used properly, it will soften the surfaces of PVC and CPVC pipe and fittings, which is necessary for the proper solvent welding of the materials. Average number of joints per quart: 300 for 1/2", 200 for 3/4", 125 for 1", 90 for 1-1/2", 60 for 2", 40 for 3" and 30 for 4".
- Meets ASTM F-656 & SCAQMD 1168
- Excellent for cold weather applications
- Low VOC with a 3-year shelf life
- Meets NSF/ANSI 14 & 61 standards
- Item cannot ship via airfreight of any kind