Masonry Stainshield SB combines the excellent durability of a premium acrylic polymer with the water repellence of silicone, to provide a UV stable treatment for both interior and exterior use. Masonry Stainshield SB will protect a variety of inorganic substrates such as mineral building materials from moisture absorption, dirt retention, and common household stains. It will also provide some binding properties to friable substrates, and dries to a matt or low sheen finish depending on the substrate porosity and the film build applied. Masonry Stainshield SB will provide excellent protection from most household and food stains, and is highly recommended for protecting concrete driveways from grease and oil staining.
