Furnace Cement; Applicable Standard OSHA; Type Regular; Container Size 1/2 Gallon; Color Tan; MSDS Number 7330E; Area of Application Firebox, Boiler, Stove, Flue Pipe, Kilns, Chimneys, Duct, Combustion Chamber, Masonry Surface, Wood Burning Heating System; Relative Density 1.95 +/-0.03; Flash Point Greater Than 212 Deg F; pH Value 11 to 13; Packaging Quantity 6 per Carton; Weight 8.53 Lb