Permatex 14600 Cold Weld Bonding Compound, Two 1 oz. Tubes 15-minute, two-part adhesive and filler system that eliminates the need for welding or brazing Repairs, fills and bonds to iron, steel, brass, bronze, aluminum and copper; can be drilled, tapped, threaded, filed, sanded and painted once cured Over 3,000 PSI shear strength on steel; resists most automotive, shop and cleaning fluids Temperature Range: up to 300F intermittent Suggested Applications: Aluminum, steel, brass, bronze, castings and stampings