For 60 years, IPS® Weld-On® has been the leader in development and application of PVC, CPVC, ABS and specialty solvent cements in the piping industry. IPS also has 40 years experience in mechanical and pnuematic test plugs. In the US and around the world, specifiers, contractors, pipe-fitter, and fabricators choose our professional grade products for their proven superior reliability, innovative features and performance, which save time and offer unmatched guarantee of first-time right and longer service life.