SB-6700 SurfacePRO Ultra is a proprietary water-based, two-part, water reducible, clear (non-yellowing), aliphatic urethane sealer and joint sand stabilizer with ultimate durability. It can be used inside and outside, on old and new, horizontal or vertical surfaces to provide surface protection and stabilize newly installed joint sand in one application process. SB-6700 can be applied immediately after most surface installations, as it is breathable and will not trap naturally occurring moisture or efflorescence. On new concrete, mortar, grout or overlays, it is recommended to wait 7 days after installation to allow for curing before applying SB-6700. Optimal results when performing same day cleaning, sanding and sealing with SB-6700 can be achieved when following the recommended application process. SB-6700 is specially formulated with an antifungal designed to help inhibit the growth of mold, moss and algae on the sealer film.  SB-6700 protects the surface from salts, acids and other corrosive chemicals as well as minimizes overall surface weathering and deterioration.  On a newly installed or restored surface, SB-6700 will deeply enhance surface tone with an ultra-wet look, gloss finish and provide stain resistance which makes cleaning and maintenance easier.