Used as a flame retardant in polymers and resins, particularly in electrical and electronic equipment where fire safety is critical. Its high bromine content effectively suppresses combustion, making it suitable for enhancing the thermal stability of plastic materials. Commonly incorporated into ABS, polystyrene, and other engineering thermoplastics during manufacturing. Also utilized in textile coatings and adhesives requiring reduced flammability. Due to environmental and toxicity concerns, its use is regulated and often replaced in new formulations, but it remains in some industrial applications where high-performance flame resistance is needed.