Trimethoxy(propyl)silane is widely used as a coupling agent in various industries. It enhances the adhesion between organic polymers and inorganic materials, making it valuable in the production of composites, coatings, and sealants. In the construction sector, it is applied to improve the bonding of cementitious materials and to waterproof surfaces. It is also utilized in the manufacturing of adhesives and paints, where it increases durability and resistance to environmental factors. Additionally, this chemical plays a role in the modification of silica surfaces in the production of fillers and reinforcements for rubber and plastic products. Its ability to promote compatibility between different materials makes it essential in advanced material science applications.