Quikrete 8660-30 is a high-performance, construction-grade polyurethane sealant specifically engineered for sealing expansion joints and cracks in horizontal concrete surfaces. Its advanced self-leveling formula flows easily into crevices to create a smooth, waterproof, and permanently flexible bond that accommodates joint movement. Ideal for driveways, patios, pool decks, and industrial floors, this gray sealant is non-staining and exhibits virtually no shrinkage after curing. It meets ASTM C 920 Type S, Grade P, Class 25 standards, ensuring professional-grade durability for both interior and exterior applications.
Quikrete Self-Leveling Sealant, High Performance, Multi-Purpose, 29 oz Capacity, Caulking Tube, 34 g/l VOC, 40000 cPs Viscosity, Liquid Paste, Gray, 2 hr Drying Time, 72 hr Traffic, 7 - 14 Days Functional Cure, Mild Odor/Scent, 94 Deg C Flash Point, Media: Carbon Dioxide, Water Fog and Dry Chemical, Composition: Calcium Carbonate, Butyl Benzyl Phthalate, Titanium Dioxide, Xylene, Calcium Oxide, Diphenylmethane Diisocyanate, Ethylbenzene, Flammability Rating: 0, 1.15 Specific Gravity, 140 Deg F Application, Applicable Materials: Glass, Metal and Plastic, Polyurethane Base, Resists: Water, Standards: ASTM C920, Types , GRADE P, Class 25, Class A, CSA Can/CGSB 19.13-M87, For Sealing Cracks and Joints in Horizontal Concrete Surfaces, Industrial Floors and Parking Decks
Packaging/Shipping Size and Weight:
Length: 16" | Width: 2.7" | Height: 2.7" | Weight: 0.166667 lbs