Product name: Ammonium polyphosphate, APP1000 Molecular formula: (NH4PO3)n Appearance: white powder Properties: White powder. Non-hygroscopic, low aqueous solubility, insoluble in organic solvents. Use: Expandable flame retardant. Used in wood, plastic, rubber products and coatings. Safety Consideration: APP1000 is non-toxic. Avoid generating dust during handling. Packaging: PE lined plastic woven bag, net weight 25Kg or PE lined plastic woven bag　composite with kraft paper,net weight 25kg.