Used as a surface modifier in various industries, it enhances water repellency and adhesion properties of materials. Commonly applied in coatings, sealants, and adhesives to improve durability and performance. It is also utilized in the production of hydrophobic surfaces for glass, ceramics, and metals. In construction, it aids in protecting structures from moisture damage. Additionally, it serves as a coupling agent in composites to strengthen the bond between organic and inorganic components.