ComStar Copper Lock, No Heat Solder, 2 oz. Plastic Container

This unique product instantly bonds copper and brass pipes/fitting without the use of heat or metal solder. Copper Lock’s patent pending formula allows for it to withstand pressures of 10,000 PSI flow and 500 PSI contained. It can also withstand temperatures from -60F to +300F. It is good for all yellow metals, copper and brass pipe and fittings and for all refrigerants and liquids. It can handle water systems pressure tests in 2 minutes and A/C system pressure test in 25 minutes. Copper Lock can also be disassembled at 400F heat and then reapplied. Environmentally safe.