Patent ID: 8088858

Claim:
A crack and joint sealant, comprising, by percentage of the mass of the crack and joint sealant: about 10 to 20 percent oil; about 2 to 5 percent styrene butadiene styrene (SBS) about 8 to 15 percent of a substance selected from the group consisting of hydrocarbon resin and rosin ester; about 1 to 5 percent styrene isoprene styrene (SIS); about 0 to 3 percent ethyl vinyl acetate (EVA); about 0.2 to 0.6 percent titanium dioxide (TiO2); about 20 to 50 percent of a substance selected from the group consisting of calcium carbonate and talc; and about 10 to 50 percent of a substance selected from the group consisting of fumed silica, silica flour, and a combination of fumed silica and silica flour wherein the crack and joint sealant is ASTM-D6690 Type II-compliant.