Used as a coupling agent in the production of rubber and plastic composites, enhancing adhesion between organic polymers and inorganic materials. It improves the mechanical properties and durability of products like tires, seals, and hoses. Also applied in coatings and adhesives to increase water resistance and bonding strength. In the construction industry, it is utilized to modify cement and concrete, improving their performance and longevity. Additionally, it serves as a surface treatment for glass fibers and fillers to ensure better compatibility with resin matrices in composite materials.