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-AP422 Flame Retardant for General grade Ammonium Polyphosphate (APP) CAS No.68333-79-9 GGK-B315 Aluminum Hydroxide Flame Retardant Al(OH)3 ATH 1 um CAS No.21645-51-2