XS-FR-8800 series is nitrogen, phosphorus and bromine composite synergistic low halogen environmental protection polypropylene flame retardant, white powder. Less addition, no precipitation, no need for Sb2O3 synergy, low bromine content, and can also be used in PP systems filled with a small amount of minerals. The obtained PP flame retardant products have low density, low smoke generation and low mold corrosion, and can pass UL94 V-2 (1.6mm).