Decabromodiphenyl Ethane has very good thermal stability, high bromine content, it exhibites good UV resistance and is hardly soluble in all solvents, it has a lower transudation as compared to other fire retardant of bromine series, it can be used in a wide range of styrenic decabromodiphenyl ethane, it is especially suitable for slap-up materials used to produce computer electrograph telephone household electrical appliances etc. it does not send off poisonous DBDO and DBDF when thermal cracking and burning. It is completely meeting European dioxin ordinances with no any damage to environment.