Purchase Qty. Reference FOB Price
25-999 kg US$20.00
1,000+ kg US$6.00
Product Description
Product Description Ammonium polyphosphate (APP) is an organic salt of polyphosphoric acid and ammonia. As a chemical, it is non-toxic, environmentally friendly and halogen-free. It is most commonly used as a flame retardant, selection of the specific grade of ammonium polyphosphate can be ...