GYC inorganic flame retardant list Category: General Flame Retardant Series Description Description Zinc Borate (SB203) (Antimony trioxide ) MPP ( Melamine Polyphosphate ) Ammonium Polyphosphate ATH(Aluminum Hydroxides) (Mg(OH)2)(Magnesium Hydroxide) Red Phosphorus FR Related products GOYENCHEM-AP462 Highly Effective Ammonium Polyphosphate Flame Retardant GY-MG60 Magnesium Hydroxide Zinc Borate CAS No.1332-07-6 / 12767-90-7 / 138265-88-0