Velosit PU 452 is a pigmented, single component, Moisture-Cured, high performance, liquid-applied polyurethane liquid that cures to form a reflective, UV resistant, seamless and monolithic Waterproofing membrane. Velosit PU 452 is available in standard white or Grey colors and may be applied by brush, roller or airless spray on concrete, metal, gypsum, cement boards, asphalt membranes, etc as a stand alone, exposed finish and may also be covered. Velosit PU 452 is designed to give a minimum 25year service life (W3) in severe (S3) temperature zones in accordance with EOTA Typical application fields include protection and Waterproofing of: Flat slabs, roofs and podium slabs as a final coating or under thermal insulation boards. Balconies, bathrooms and kitchens.Asphalt membranes.Bridge decks.Stadiums.Metal,galvanized steel. Package 25kg