Solvent Based Water Repellent Coating MonoProof SSP, is a clear, breathable, solvent-based, siloxane/silane penetrating water-repellent sealer used to provide water repellent surface with improved self-cleaning properties on exterior building - brick work, concrete, cement rendering, natural or cast stone. Helps in reducing efflorescence due to soluble salts in brickwork.The coating is colorless and preserves natural color and texture of createdmaterial. It penetrates intoconcrete for aminimumdepth of penetration of 5mm ensuring hydrophobic zone.