Jewell’s Exterior Primer, is specially formulated premium quality acrylic primer with superior alkali and efflorescence resistance for application on exterior masonry surfaces. It prevents water and dissolved salts from penetrating the paint film and protects the topcoat emulsion from damage.
It penetrates the porous surface, seals the porosity of the surface, and reduces the absorption of the surface, as a result of which top coat gives a better coverage. It gives a tough film and as a result is helps to provide longer life of total paint system. No curing is required for this primer.