SynthoGlass UP Pressurized Pipe Repair Kits (compliant for drinking water NSF61 & BS6920)

Stop leaks instantly—without shutting down the water. The CS NRI Syntho-Glass UP Kit is an all-in-one emergency repair system designed to seal live, pressurized leaks (up to 60 psi) on copper, steel, PVC, and concrete pipes. Featuring a specialized pressure-sealing rubber tape and a water-activated fiberglass wrap, it cures rock-hard in just 30 minutes. Fully NSF 61 and BS6920 compliant, it’s the trusted, safe choice for repairing drinking water lines and critical industrial piping on the fly. This kit is designed for Pressurized repairs as high as 60psi without depressurizing. The Pressurized, Under-Pressure (UP) repair system was specifically designed for active, pressurized pipe repair applications on copper, steel, SS, PVC, FRP, clay, concrete, and rubber. By combining the original Syntho-Glass® product, with the extremely chemically resistant Syntho-Steel™, and unique Pressure Sealing Rubber Tape, this offers the geometric flexibility to repair joints, tees, couplings, and pinhole