Used as a coupling agent in the production of composites and adhesives, enhancing the bond between organic polymers and inorganic materials. It is applied in surface treatment of fillers and reinforcements like glass fibers, silica, and metals to improve their compatibility with resins. Commonly utilized in coatings, sealants, and elastomers to increase adhesion and durability. Also employed in the modification of surfaces for better water repellency and chemical resistance. Its role in improving mechanical properties and performance in various industrial applications makes it valuable in material science and engineering.