LEAKSEAL® Flexible Rubber Coating, 12 oz Net Content, Aerosol Can Container, Solvent Base, Liquid Form, Black, Odor/Scent: Solvent-Like, Composition: Naphtha, Petroleum, Hydrotreated Light, Propane, Dimethyl Carbonate, n-Butane, Hydrous Magnesium Silicate, Xylenes (o-, m-, p- isomers), Ethyl Acetate, n-Butyl Acetate, Methyl Isobutyl Ketone, Ethylbenzene, n-Heptane, Octane, Medium Oil Alkyd, Carbon Black, Methanol, Stoddard Solvent, bis(1,2,2,6,6-Pentamethyl-4-Piperidinyl) Sebacate, 50 to 90 deg F, 2 hr Dry Time, 24 hr Curing Time, 0.783 Specific Gravity, Applicable Materials: Aluminum, Asphalt Roofing Materials, Concrete, Galvanized Metal, Fiberglass, Masonry, Metal, PVC, Vinyl, Application Method: Spray, 8 to 10 sq-ft/can at 2.5 mil, 4 to 5 sq-ft/can at 5 mil Coverage Area, 5 years Shelf Life