CS-309-OTC and CS-309-25 OTC are nonyellowing, acrylic curing and sealing compounds. Comprised of proprietary acrylic polymers and VOC-exempt solvents, the products are fast drying, user friendly, and require only a single application. Offering improved resistance to rain, sun, freeze/thaw, stains, most acids and chemicals, oil, grease, deicing salts, cleaning agents, and caustics, the product can be used on driveways, patios, industrial floors, loading docks, swimming pool areas, and exposed aggregate. www.wrmeadows.com