Bondset Steel is a 5-minute setting steel-filled epoxy putty that can be used for filling blow holes on steel castings and engine parts, as well as for mechanical repairs. It has various applications including cable sealing in automobiles, plugging silencer leaks, dent repair on vehicles, repairing machinery parts, filling corroded shafts, repairing water pipes, fixing oil leaks, repairing pipe joints, manufacturing exhausts, balancing motors and armatures, and filling cavities in lathe machine parts. The product sets quickly, matches the color of cast iron and steel, hardens fully after curing, and provides temperature resistance.