Matt Finish Patterned Imprinted Concrete Sealer for Driveways and Patios. A hard wearing imprinted concrete sealer with a Matt look finish Our matt finish Imprinted Concrete Sealer has been specially formulated to help with re-colouring and re-sealing of imprinted concrete driveways and patios. It will also help restore the original colouring of the surface of stamped or pressed concrete. It is non-yellowing and has an excellent resistance to water, alkalis and acids. It also contains a UV absorber to improve protection from ultra-violet light and prevent colour loss. Protects the surface from oil and other staining. Seals, protects and enhances the surface of all pattern imprinted concrete. Easily applied by sprayer or broom. Protects against colour loss and surface wear. Average coverage: 4 to 5 m² per litre (dependent on condition).