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 in x 1/4 in joint.