Silicone Waterproof Coating is a solvent-free silane and siloxane concentration blends. It is dilutable with organic solvent. It can penetrate inside the building substrate to form an efficient and lasting water-proofing layer protection. Diluted solutions of Silicone Waterproof Coating in organic solvent serves as a high-efficient, general-purpose water repellents for impregnating and priming mineral and alkaline substrates. Potassium methylsilicate is an alkaline aqueous solution generated by the reaction of potassium hydroxide and methylsilicic acid, which can react with acidic substances in the air to form the active substance polymethylsilicic acid to produce waterproof properties, mainly used for mineral waterproofing agents!

• Deep Penetration: Excellent penetration depth ranging from 3-10mm.
• Versatile Compatibility: Extremely effective with most natural stone surfaces.
• Alkali Resistance: High resistance to alkaline environments.
• Vapor Permeability: Forms a lasting waterproof layer while maintaining high water vapour permeability (pores and capillaries remain unclogged).
• Reactive Protection: Reacts with atmospheric moisture to generate active ingredients within the substrate.

This product is ideal for surface treatment of stone, brick, ceramic, concrete, cement mortar, perlite, and other mineral-based materials.