Description StrongSeal Plus High Gloss Water-Based Polyurethane Concrete Floor Coating Heavy Duty Water Clear Polyurethane Sealer. Features Long lasting coating Water clear finish Maintains high gloss High coverage single coat application Odorless Reduces floor care costs Waterproof UV stable Chemical resistant VOC compliant Excellent abrasion resistant Typical Uses Decorative concrete Pavers Wood floors Natural stone and tile Saltillo Mexican tile Counter tops Driveways Metal work Terrazzo Top coat to epoxy Shelf Life 12 months when stored at 77°F (25°C) or less in a dry and shaded area. Protect from freezing. Theoretical Coverage Approximately 500ft²/gallon (12.24m²/liter) in a single coat. The actual cover will vary depending on the density and porosity of the substrate.