Sunshield Primer 101

Surface-Strengthening Primer

A water-based, alkali-blocking, surface-strengthening primer with acrylic copolymer resin, developed for lime-plaster surfaces. Penetrating deeply into the surface, it binds the lime, reduces alkaline effects and forms a strong bond between the paint and the surface. It prevents efflorescence and chalking and increases the colour durability and lifespan of topcoat paints. It is used with confidence in exterior facade applications.