Water-Soluble Ammonium Polyphosphate Flame RetardantAppearance: White, flowing powderSpecifications: Product Name AmmoniumPolyphosphate Test Standard
HG/T27...
Fine Chemical Products Flame Retardant Ammonium Polyphosphate (APP - II)Appearance: White, flowing powderSafety and toxicity:APP is a kind of non-poisonous flame retardant,people ...