This product is a new, ultra-fine to add the excellent performance of inorganic powders, have been detected by SGS to EU environmental standards, fire-retardant grade level  could  reach V0 . FR-333 can be used with halogen, but also as an auxiliary of  antimony, decomposition temperature of 340 degrees . This product after a special surface treatment has greatly improved and the compatibility of plastics and adhesives, and dispersion, and increase the volume of filling the glass of good soaking, mixing short time, mold flow evenly, Forming good. And Sb2O3 compound, could significantly reduce the amount of antimony trioxide, could keep the mechanical properties of products