Mix equal parts CLR and warm water
Place cartridge into caulking gun
wipe off and wash with detergent
depending on humidity
Easy to apply and shape
Permatex Steel Reinforced Cold Weld Fuel Oil Resistant 56g Concrete Repair Mix equal parts CLR andA 15 minute, two part adhesive and filler system that eliminates the need for welding or brazing. It repairs, fills and bonds to iron, steel, brass, bronze, aluminum and copper. Once cured, it can be drilled, tapped, threaded, filed, sanded and painted. Resists most automotive, shop and cleaning fluids. Withstands temperatures to 300F intermittent. Over 3,000 PSI shear strength on steel. Automobile Suggested Applications: Aluminum, steel, brass,