HARDCAST® Water-Based Duct Sealant, CCWI-181 Series, Model: CCWI-181-4SAC-G, 1 gal Net Content, Pail Container, Composition: 0.1 to 1% De-Foaming Agent, 0.1 to 1% Nonylphenol Polyethylene Glycol Ether, 0.1 to 1% Polymer, Ethyl Acrylate and Methacrylic Acid, 0.1 to 1% Acrylic Polymer, 0.1 to 1% Polycarboxylate Salt, 0.1 to 1% Ethylene Glycol, 0.1 to 1% Fuller's Earth, 15 to 40% Limestone, 1 to 5% Methanol, 0.1 to 1% 4,4-Dimethyloxazolidine, 0.1 to 1% Ammonia, 10 to 30% Aluminum Trihydroxide, 0.1 to 1% Polyester Fibers, Solid Form, Gray, Odor/Scent: Slight, Ammonia, Synthetic Latex Base, 24 hr Dry Time, 72 hr Curing Time, 80 sq-ft Coverage Area, 8 to 9 pH, 212 deg F Boiling Point, 38 g/L VOC, >300 kcPs Viscosity, Density: 1.39, <1 Vapor Density, 17 mmHg Vapor Pressure, Applicable Materials: Duct Board, Fabric, Fiberglass, Flex Duct, Metal, 1 year Shelf Life, Evaporation Rate: 24 to 28 %, 35 to 110 deg F