Permatex weld. A 15 minute, 2-part adhesive and filler system that eliminates the need for welding or brazing. Once cured, it can be drilled, sanded, painted, or filed. Resists most automotive shop and cleaning fluids. Withstands temperatures to 300 deg. F. intermittent. Over 3000 P.S.I. shear strength on steel. Suggested applications : Aluminum, steel, brass, bronze, castings, and stampings.