Devcon High Strength Metal Patch & Fill 3 oz

Repairs broken, rusted or corroded metal. Builds up worn surfaces. Fixes gutter, grates, fencing, duct work, tanks, aluminum boats. Waterproof and resistant to oil, gasoline and most chemicals. Product is a flammable viscous paste with aromatic solvent odor. Can be drilled, sanded or painted when fully cured.