Permatex Liquid Metal Filler
Permatex Liquid Metal Filler is an easy-to-use filler that can be drilled, filed, sanded and painted. It forms a long-lasting, metal-tough bond and works on metal, wood, and concrete. This Liquid Metal Filler provides excellent adhesion to galvanized metal, and repairs cracks or porosity leaks in cast metal parts. Use to fill small holes, cracks, and perforations.