Used as a coupling agent in the formulation of adhesives, sealants, and coatings to improve adhesion between organic polymers and inorganic substrates like glass, metals, and ceramics. Enhances the durability and performance of composite materials by promoting stronger interfacial bonds. Applied in the manufacturing of fiber-reinforced plastics, where it increases the compatibility between fibers and resin matrices. Utilized in surface treatment processes to modify and functionalize surfaces for better wettability and adhesion. Also employed in the production of moisture-curable systems, where it contributes to cross-linking and stability in harsh environments.