Primalis 92 is a deeply-penetrating, solvent-based waterproof, anti-mildew and anti-saltpetre stone treatment for natural stone (marble, granite, marble agglomerates, terracotta, cement, exposed brickwork etc.) and for any kind of surface, including those made of cement, where an alkali resistant barrier is required.
This stone treatment inhibits the absorption of water and the appearance of calcareous efflorescence both on indoor or outdoor floorings, preventing moisture from rising from below, but allowing the surfaces to “breath”. The product protects surfaces against marks of pollution and deposits of chemical agents and inhibits the absorption of water and the formation of mildew and limestone efflorescence. Besides being protected, the surfaces treated with Primalis 92 keeps their permeability to steam.