DRYLOK Clear Masonry Waterproofer is the first non-pigmented masonry waterproofer specifically formulated for use on bare masonry floor and wall surfaces. This Patent Pending Technology provides a durable, waterproof, easy to clean, non-yellowing high gloss finish. Perfect for waterproofing interior & exterior concrete floors, poured concrete walls, split-faced block, concrete & cinder block, stone, brick, stucco & pre-cast decorative items. DRYLOK Clear Masonry Waterproofer incorporates ISP CleanGuard, environmentally safe green biocides, to resist the growth of mildew on the dry paint film. DRYLOK Clear Masonry Waterproofer has been tested in accordance to requirements of ASTM D-7088 Resistance to Hydrostatic Pressure at 4 P.S.I. and ASTM D-6904 Resistance to Wind Driven Rain of 98 mph. A clear waterproofer for Floors, WALLS and Decorative surfaces. For horiz. surfaces, use alone on concrete or as a vapor barrier under adhesive and flooring. On vertical surfaces, resists driving rain and 98mph wind on exterior surfaces and hydrostatic pressure on interior walls. Size: 1 Gaoon Clear high-gloss waterproof coating Exterior-wall water repellent Stops hydrostatic pressure Resists wind driven rain High abrasion resistance Provides moisture/vapor barrier to floors prior to appling a adhesive and flooring Use as a top coat or use under latex paint Contractor approved Complies with current VOC requirements Reduces radon gas penetration Basic Uses: Perfect for waterproofing interior and exterior concrete floors, poured concrete walls, split-faced block, concrete and cinder block, stone, brick, stucco and pre-cast decorative items. Composition: Latex Sheen: High gloss % Weight solids: 31% 2% % Volume solids: 31% 2% Density (Lbs./US Gal.): 8.50 0.5 lbs. Viscosity: 120-125 pH: 8.5-9.0 Color: Clear Dry Time: To touch: 2 hours