Tetrabromobisphenol A Bis ( 2,3-Disbromopropyl Ether )(BDDP) usedin plastics as flame retardant, designedto beused in PP(homopolymer and copolymer) and high impact polystyrene(HIPS)application. It is mainly used for PP, resin rubber fibre, high mocecular material and electronic industry. Especially for PP Plastics. It is the most excellent flame retardant for PP Plastic up to now. After tested by technical department ,the quality of our product XZ-6800 issame with PE-68 of Chemtura Corporation. Specification : Item: Standard Appearance: White grain/powder Bromine content(%): 67Min Whiteness: 92Min Melting Point(Centigrade): 105Min Weight Loss(%): 0.5Max Carbonizing Temperature(Centigrade): 240Min Insoluble Substance in Propane(%): 0.06Max Volatile(%): 0.3Max Free Bromine(%): 0.005Max Paritlce size(Mesh): 80mesh Max