TBBPA carbonate oligomer BC58 is widely used as a flame retardant in various polymer applications. It is particularly effective in enhancing the fire resistance of epoxy resins, polycarbonates, and other thermoplastics. Its oligomeric structure ensures good thermal stability and compatibility with polymer matrices, making it suitable for use in electronics, automotive components, and construction materials. Additionally, it provides improved mechanical properties and reduced leaching compared to monomeric flame retardants, contributing to safer and more durable end products. Its application is critical in industries where fire safety regulations are stringent.