Used as a reactive monomer in UV-curable coatings and inks, providing enhanced light stability and weather resistance. Its triazine core acts as a UV absorber, protecting materials from degradation under sunlight. Commonly incorporated into protective films, optical adhesives, and surface coatings where long-term clarity and durability are required. The methacrylate group enables covalent bonding into polymer networks during curing, ensuring the UV-absorbing functionality is permanently anchored, reducing leaching and improving performance over time.