Henry 615 PatchPro Gray Concrete Patch 40 lb

Henry 615 is an exterior concrete patch for topping and repairing areas on all grades. Trowelable Portland cement-based patch will repair, reslope, and reform all concrete surfaces. Easy to apply and hardens quickly. The perfect product for homeowners looking to enhance or help sell their property. Installs up to 1/2 inch neat and up to 2 inches with aggregate. Freeze/thaw resistant. Suitable for rubber tire traffic. Suitable for commercial and residential applications. Also ideal for interior/exterior floors and walls. Use Henry 615 to fill spalls, gouges, dormant cracks, "birdbaths," and other low areas in existing concrete surfaces, including sidewalks, patios, plazas, courtyards, walkways, driveways, parking garages, pool decks, and vertical concrete substrates. Henry 615 can also be used to reform concrete steps and curbs, create ramps over existing concrete, or resurface vertical concrete substrates. Once applied and allowed to dry properly, Henry 625 RestorePro Concrete Resurfacer, Henry 625F RestorePro Concrete Resurfacer Fine, or Henry 635 SealPro High Performance Concrete Sealer can be installed over the patched area, as well as over adjacent concrete to create a uniform appearance. Pot life is 30 minutes, depending on weather. Light foot traffic in just 2 hours. The finish is a light gray color. Compressive strength (ASTM C109/mod - air cure only) - 3600 psi (253 kg/sq. cm) at 28 days.