Molecular formula : (NH4)n+2PnO3n+1
CAS No.: 68333-79-9
EINECS No.: 269-789-9
HS CODE: 2835.3990
Model No.: PK-FRAPP-b
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(D50)
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,
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.