Used as a surface modifier in coatings and adhesives to improve water repellency and adhesion on inorganic substrates. Enhances durability and weather resistance in construction materials like glass, ceramics, and concrete by forming hydrophobic protective layers. Commonly applied in sealants and waterproofing formulations due to its ability to bond with surfaces while repelling moisture. Also utilized in the production of silicone-based release agents and in composite materials to improve compatibility between organic polymers and inorganic fillers.