Used as a coupling agent in polymer chemistry to improve adhesion between organic and inorganic materials. Its alkenyl group enables participation in free radical reactions, making it suitable for use in crosslinking polyethylene and other polymers. Commonly applied in the production of moisture-curable resins, where it enhances water resistance and durability. Also utilized in surface modification of fillers and pigments to improve dispersion in non-polar matrices. Found in sealants, coatings, and adhesives where stability and bonding performance are critical.