For Sealing Cracks In Concrete Walls, Expansion Joints, Gaps Construction Joints, Windows, Doors And Siding. Can Be Used As A Bedding Sealant For Door And Window Installations. Non-Staining. Urethane-Based. Paintable With Water-, Oil- And Rubber-Based Paint. Meets Federal Specification TT-S-00230C, Type II. Meets ASTM C-920, Type S Grade NS. 10.1 Fl. Oz. Cartridge Seals 12.2 Lineal Ft Of 1/2" X 1/4" Joint.