PTFE Micro Powder, Food Ingredients, Plastic Additives manufacturer / supplier in China, offering Eco-Friendly Melamine Flame Retardant Non-Toxic, High Thermal Stability, Hard PU Foam Flame Retardant Melamine Pyrophosphate Mpp CAS15541-60-3, Achieve UL94-V0 with Dovafr Hfr 1200 The Replacement ATO Flame Retardant and so on.