Use as an adhesive with woods, metals, glass, brick, block, rubber, concrete, stone, slate, hard plastic, fiberglass or tile; use as a sealant on oil, gas and water tanks, cellar, pressure tanks or plumbing; filler for holes, castings, patterns, molds, voids, welds, steering wheels and more. Normally no vise or clamp is needed. 60 minutes max working time at 70° Fahrenheit. 160 minutes tack free, overnight for service, 1-2 weeks for max cure time. Chemical resistance to mild acids, caustics, detergents, gas, fuel oil, salt and fresh water. Nonconductive, -20 to 200° (-29 to 93° Celsius) temperature range. 2,150 psi tensile shear strength. 76 hardness shore D after 1 week of curing.