Used as a reactive diluent and crosslinking agent in UV-curable coatings, inks, and adhesives. Its cyclic ether structure contributes to improved adhesion on polar substrates and enhances flexibility and chemical resistance in the final polymer matrix. Commonly employed in dental composites and industrial coatings where durability and low shrinkage are required. Also utilized in specialty resins for 3D printing due to its balanced reactivity and solubility characteristics.