Used primarily as a reactive intermediate in the synthesis of high-performance resins and polymers. Its unique bridged cyclic structure contributes to improved thermal stability and mechanical strength in epoxy and polyester formulations. Commonly employed in specialty coatings, adhesives, and composite materials where enhanced durability and resistance to harsh environments are required. Also utilized in the production of flame-retardant materials due to its ability to form stable char layers upon thermal decomposition. Its reactivity allows for efficient cross-linking, making it valuable in advanced composite applications in aerospace and electronics.