FR PP V0 A
Polypropylene Flame Retardant(APP) FR PP V0 A Introduction: Ammonium polyphosphate APP(II.) is a series of phosphorus and nitrogen intumescent inorganic flame retardants. Among them, FR PP V0 A is a melamine-treated high polymerization degree crystalline type II ammonium polyphosphate product. The product has a high content of P and N flame retardant elements, good thermal…