Used as a coupling agent in the production of adhesives, sealants, and coatings to enhance adhesion between organic polymers and inorganic surfaces. It improves the performance of silicone-based materials by promoting cross-linking and increasing durability. Applied in the manufacturing of composites to strengthen the bond between fibers and resins, particularly in glass-reinforced plastics. Also utilized in surface treatment of fillers and pigments to improve dispersion and stability in various formulations. Commonly employed in the automotive and construction industries for weather-resistant and long-lasting products.