ComStar Metal Lock Black, No Heat Solder for All Metal Pipes | for Mismatched, Matched, Threaded, unthreaded Metals & Seals Against Liquids, Gases, Chemicals, Meets US Military Specifications | 2 Oz.

Description

ComStar’s Metal Lock Black permanently joins any type of metal pipe & fits together in minutes. With this unique product, no heat, soldering, or brazing is required to get the job done. Metal Lock Black can be used on all matched, mismatched, threaded, or unthreaded metals such as aluminum, copper, brass, black iron, and steel. It also seals against liquids, gasses & chemicals. Metal Lock Black’s environmentally safe, a patent-pending formula can withstand shear pressures of up to 2,200 PSI and temperatures from -65°F to +350°F. It bonds sufficiently to handle in 60 seconds and within 2 to 5 minutes you can apply manual pressure. Metal Lock Black can also be disassembled at 400°F. Metal Lock Black exceeds all US Military copper bonding specifications: Mil-S-46163A Type I Grade K, Mil-S-224723E Letter.