3M Concrete Repair: 8.4 oz, Not Specified Starts to Harden, 1 hr Full Cure Time, Cartridge Container

3M™ Scotch-Weld™ Concrete Repair DP600 is a quick-curing, two-component polyurethane adhesive designed to repair cracks, spalls and breaks in concrete, masonry and stone. The rapid setting concrete hardens in as little as five minutes, eliminating down time without lengthy disruptions to day-to-day services. In fifteen minutes the adhesive is firm enough that you can drive a forklift over it. The two-part adhesive bonds through a chemical reaction that cures to any depth without cracking. And once mixed the formula resists weathering, expansion, and contraction. This product is gray in color, and may also be sanded to eliminate rough edges, for refinement, or to provide a smoother finish. Concrete Repair is ideal pool decks and patios, custom tapping of bolts and screws into a variety of substrates, and setting anchors in horizontal surfaces.