Gorilla Purple PVC (polyvinyl chloride) PrimaGlue is a primer and cement in 1 can that goes on purple and dries clear. It is a medium body, low VOC (volatile organic compound), virtually odorless, nonflammable, and eco-friendly PVC cement that cleans up with water. Great for use on PVC, DWV (drain, waste, and vent) pipe, electrical PVC conduit, sewer and drain pipes, and is approved for potable water applications. Allow 5 minutes for handling time and 60 minutes cure time before hydro testing to 160 P.S.I. (pounds per sq. in.). Gorilla Purple PrimaGlue can be used on Schedule 40 through 6" diameter pipe and Schedule 80 through 3" diameter pipe. Gorilla Purple meets ASTM (American Society for Testing Materials) D2564 and ASTM F656 specifications.