Used primarily as a crosslinking agent in the production of specialty polymers and resins, this compound enhances thermal stability and mechanical strength in polymer networks. It is particularly effective in radiation-curable systems, including UV-curable coatings, inks, and adhesives, where it contributes to rapid curing and improved film hardness. Its spirocyclic structure provides rigidity, making it valuable in high-performance optical materials and protective coatings. Additionally, it finds use in the synthesis of functional monomers for dental composites and other biomedical materials due to its ability to form dense, durable networks.