Flame Retardant, Melamine Cyanurate, Halogen Free Flame Retardant manufacturer / supplier in China, offering Ammonium Polyphosphate (APP) Based Flame Retardant for PP Compound Use CAS No 68333-79-9, Used for PP PE Compounds Production Halogen Free Flame Retardant for Polyolefins, Apply to PP Compound Get UL94 V0 Halogen Free Flame Retardant, Alternative of Budit 669s and so on.