SB 2418 High Gloss Masonry Sealer is a high quality waterborne cross-linking water repellent and sealer based on acrylic resin technology. It dries to a glossy film which will protect the surface from salt intrusion, water, soda, alcohol, motor oil, dirt, and tannins. This product is UV resistant and has been shown to prevent efflorescence in masonry surfaces, while remaining flexible. SB 2418 also has superb mar and scuff resistance for extended protection on old or new concrete.