Trimethylolpropane trimethacrylate is widely used in the production of coatings and adhesives due to its ability to form durable, cross-linked polymer networks. It is a key component in UV-curable inks and coatings, providing excellent adhesion, hardness, and chemical resistance. In the dental industry, it is utilized in composite resins for fillings and restorative materials, offering high strength and stability. Additionally, it is employed in the manufacture of optical lenses and fiber optics, where its clarity and refractive properties are essential. The chemical also finds applications in 3D printing resins, enabling the creation of detailed and robust printed objects.