Polyurethane Concrete Crack Sealant is a textured 1-component, fast curing, flexible material that provides a durable elastic bond and helps prevent water and ice damage. Suitable for interior and exterior concrete crack application. Excellent adhesion to concrete, masonry, stucco, pre-painted metal, glass, plywood, aluminum, steel, and many plastics and composites. Can be applied to vertical or horizontal surfaces. Standard caulk gun use. Covers approximately 12 linear Ft. in a 3/8 In. bead. Tack-free in 2 hours and fully cured in 5 to 8 days. 10 Oz. tube.