Surecrete Concrete Countertop Sealer XS-327 Semi-Gloss Food Safe Sealer Water Based Concrete Countertop Sealer XS-327 Semi-Gloss Finish. 1 Kit Concrete water-base sealer - modified acrylic co-polymer emulsion that doubles as a membrane forming curing compound and a long-lasting sealer, especially formulated for architectural applications. Concrete Water-BaseSealer quickly dries to a semi-gloss, non-yellowing and durable barrier against moisture, oil and most stains. Concrete Water-Base Sealer is a milky white liquid that sprays on blue and dries clear on any horizontal concrete surface. Excellent heat resistance. Withstands temperatures up to 300F MIXING RATIO 3 parts A to 2 parts B (water maybe added see raos below). COVERAGE Approximately 100 ft per qt. (9.3 m per 0.9 L) of catalyzed and diluted product 4 mils wet / completed system 2 mils cured ALL TAXES, DUTIES AND LOCAL FEES AT THE DESTINATION COUNTRY WILL BE PAID BY BUYER. OUR SHIPPING COST INCLUDES DELIVERY TO A DESTINATION ADDRESS ONLY. ALL GLOBMARBLE PRODUCTS ARE SHIPPED FROM THE UNITED STATES