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 Zinc Borate, ZB, Flame Retardant, smoke suppressants GOYENCHEM-AP422 Flame Retardant for General grade GOYENCHEM-MC