ammonium polyphosphate fire retardant
Molecular formula :(NH4)n+2PnO3n+1
CAS No.: 68333-79-9
Model No.: FR101
Ammonium polyphosphate(APP) is an excellent, high-efficiency and nontoxic inorganic flame retardant, used as the necessary flame-proof additive for all kinds of expanding-type flameproof paint and flame retardant products.
N Content (w/w)
Solubility (g/100ml water, at 25ºC)
pH value ( 10% aqueous suspension )
Average polymerization (n)
Average Particle size
1.make into powder extinguishing agent to be used in large-area outfire for forest, oil field and coal field, etc.
2. used to prepare many kinds of high-efficiency expanding-type flameproof coating, adhesive, bond, the flameproof treatment for multistory building, trains, etc.
3. used in the flameproof treatment for woods, plywood, fiberboard, papers, fibers, etc.
Packing : 25kg plastic woven bag with PE liner. 20mt/20’fcl without pallets, 18mt/20’fcl with pallets. Other packing as request.
Storage: in dry and cool place, keeping out of moisture and sunshine, shelf life two years.