COPPERWELD Weld-Thru Primer, 8 oz Net Content, Can Container, Liquid Form, Copper, Characteristic Odor/Scent, Composition: n-Butyl Acetate, Toluene, Copper, Epoxy Resin, Zinc Powder -Zinc Dust, Xylene, Mica, Ethylbenzene, Bentonite, 3-Ethyl-2-Methyl-2-(3-Methylbutyl)-1, 3-Oxazolidine, Dodecylbenzenesulfonic Acid With 2-Propanamine, 2-Butanone Oxime, Solvent Naphtha (Petroleum), Light Aliph, Stoddard Solvent, 20 min Dry Time, 3 to 5 min Recoating Time, Density: 1.2054 g/cc, 4.88 lb/gal VOC, 528 sq-ft/gal Coverage Area, Applicable Materials: Bare Metal