Building Waterproof Agent ST－50

This product is a water-soluble silicone resin solution synthesized by hydrolysis and condensation of various organosiloxanes, and is alkaline. The specific functional groups in the molecular structure form a stable chemical bond with the -OH on the surface of the substrate to modify the substrate. At the same time, it can also condense to form a nano-hydrophobic structure, so that the surface of the material produces a super-hydrophobic effect. The product has high reactivity and strong versatility. It is particularly suitable for the hydrophobic treatment of porous inorganic substrates to reduce water absorption while maintaining the original color, air permeability and appearance of the material. The substrate treated with this product has self-cleaning, anti-fouling, moisture-proof and other functions on the surface, which effectively improves the beauty of the building and extends the life of the structure.