http://www.bulkreefsupply.com/store/products/pumps-and-plumbing/plumbing-sumps-drill-bits-overflows-uniseals/schedule-80-plumbing-fittings-and-valves/sch-80-glue IPS® Corporation is the leading manufacturer of industrial and commercial solvent cements, primers, sealants, plumbing and roofing products, as well as structural and assembly adhesives. We offer contractors, pipe fitters, plumbers, and fabricators a portfolio of proven, reliable, time-saving, professional grade products.