Mapei - Mapegrunt primer

A dispersion primer based on synthetic resins that form a flexible layer on the surface, the so-called movie. This layer strengthens the substrate, increases the adhesion of adhesives, putties, plasters, paints and adhesives to the surface of ceramic tiles. On gypsum and cement surfaces, the Mapegrunt layer prevents the formation of a chemical reaction between gypsum and cement. It improves wallpaper adhesion, but also makes it easier to remove them later and reduces the consumption of wallpaper glue.