Smart Proof 7® Extra PU

SP7® Extra PU is a single component, high-quality polyurethane coating that cures by reacting with the humidity in the atmosphere to form a strong, elastic film. It has excellent adhesion to various substrates and can be applied by brush, roller, or airless spray machine. The product is based on pure elastomeric hydrophobic polyurethane resin with special inorganic fillers that provide excellent weathering resistance properties. It is designed to have superb adhesion on all common construction substrates such as dry concrete, fibrous cement, ceramic tiles, wood, and galvanized steel when used in conjunction with PUP Primer Range.