SEAL-TIGHT is a low VOC waterborne sealer with excellent durability as well as oil, water and soil resistance. SEAL-TIGHT will not blush from standing water and may be used as a seal for concrete, terrazzo and stone tile. It is suitable for both interior and exterior use, and will not yellow, haze or flake. SEAL-TIGHT exceeds the Coefficient of Friction Safety Standard ASTM Designation D-2047. SEAL-TIGHT complies with all Federal, CA and OTC VOC regulations. VOC content = 99 g/l.