Used as a coupling agent in hybrid organic-inorganic materials, enhancing adhesion between organic polymers and inorganic surfaces such as glass, metals, and minerals. Commonly applied in coatings, sealants, and composites to improve mechanical strength, moisture resistance, and durability. Also utilized in sol-gel processes to incorporate organic functionality into silica-based networks. Effective in improving dispersion of fillers in rubber and tire manufacturing, contributing to better wear resistance and reduced rolling resistance.