IT-6600 is an easy-touse water repellent, using silane grafting (or coupling) technique to form water-crosslinked property. It is a non-solvent based resin that penetrates into the substrate heightening its waterproofing ability. Use as a protective coating on porous, water-resorbing surface like ceramics, bricks, tiles, timbers...etc. To prevent powdering, weathering effect on concrete walls Surface waterproofing and leak-prevention apply on internal/ external walls, stones, tile surfaces. Excellent weatherability and waterproofing properties, due to silane grafting (or coupling). High permeability because of the semi water soluble, small diameter of the particles. Ideal to apply on non-organic, porous substrates due to the excellent water-tight property.