Bronze PuttyBronze-filled epoxy putty for repairing bronze and brass bushings, shafts, castings, and parts. Repairs and rebuilds areas where brazing would be undesirable or impossible. Bonds securely to bronze alloys, brass, copper, and ferrous metals. Uses conventional metalworking tools to machine, drill, tap, or grind. 35-minute working time. Applicable Materials: Bronze, Most Metals; Capacity Weight: 1 lb; Chemical Compound: Epoxy; Color: Bronze; Compressive Strength: 8540 psi; Dielectric Strength: 25.0 V/mil; Hardness: 85.0 Shore D; Resistance: Ammonia, Kerosene, Sodium Hydroxide-10%, Toluene; Temperature Range: 250.0 °F [Max]; Weight: 1.33 lb.