Used primarily as a coupling agent in the manufacturing of composite materials, it enhances the adhesion between organic polymers and inorganic substrates. It is widely applied in coatings, adhesives, and sealants to improve durability and performance. In the electronics industry, it serves as a surface modifier for silica fillers in epoxy encapsulants, ensuring better mechanical and thermal properties. Additionally, it is utilized in the production of fiberglass and mineral wool to improve the compatibility of resins with glass fibers, leading to stronger and more resilient materials. Its role in silane crosslinking also makes it valuable in the modification of silicone rubbers and plastics.