SB-6750 SurfacePRO Premium is a proprietary two-part water reducible, clear, aliphatic urethane sealer and joint sand stabilizer. SB-6750 is specially formulated with an antifungal designed to help inhibit the growth of mold, moss and algae on the sealer film when applied to horizontal or vertical surfaces. SB-6750 is a multi-use product: it deeply enhances with a gloss finish producing a luxurious wet look, provides great surface protection and joint sand stabilization. This product can be used inside and outside on old and new surfaces. Optimal results when performing same day cleaning, sanding and sealing with SB-6750, can be achieved when following the recommended application process. SB-6750 provides a non-yellowing protective layer on the surface that is extremely durable and resistant to mild acid, alkali, chemicals and salt attacks. SB-6750 will increase the stain resistance of the surface and allow easier cleaning, maintenance, and extended wear. On new concrete, mortar, grout or overlays, it is recommended to wait 7 days before applying SB-6750 to allow for curing. SB-6750 is a water-based two component product that requires mixing and dilution. Once mixed, it has the consistency of water and is milky white when applied and dries clear. Cured sealer is freeze resistant to -60°F (-51°C) and is stable up to a temperature of 180°F (-51°C). Ideal for concrete and clay pavers, flat and stamped concrete, or natural and manufactured stone. Also suitable for masonry, retaining walls,porous or unglazed tile and terrazzo. Recommended for high traffic areas where high durability and superior chemical resistance is desired. NOT recommended for marble, granite, ceramic tile or porcelain. A test area is always recommended to determine product suitability and compatibility with your specific surface before use and also if desired results are achievable. Due to the inherent variability of natural stone and clay products, long term performance may vary. Please consult with us prior to sealing if there are concerns.