SUPER IMPREGNATOR 4210 is a clear and transparent high-performance silicone penetrating sealant specially formulated to protect unglazed ceramic tiles, their joints, marble, granite, slate, terrazzo, sandstone, limestone, quartzite, quarry tile, paver tile, brick, clay roof tile, masonry surfaces, stucco and concrete against graffiti, stains, dust, dirt, water, acid rain, chemical attack, mildew, fungus, UV rays, salt, oils, and efflorescence damage. Surface dirt should be removed using standard maintenance procedures. It allows moisture vapor transmission.

SUPER IMPREGNATOR 4210 also protects from freeze/thaw damage such as spalling, cracking, and bubbling rendered by the harshest climates. It serves to densify the surface of any stone yet offers no appearance change. Since it is not a sealer, it will not yellow and leave no surface film.