ammonium polyphosphate APP I

Ammonium polyphosphate(phase-I)
Molecular formula : (NH4)n+2PnO3n+1CAS No.: 68333-79-9EINECS No.: 269-789-9 Model No.: TFAPP01-A 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. Specification :





Specification
 


Value




TFAPP01-A




Appearance


 White powder




P2O5 %(w/w)


≥68




N Content %(w/w)


≥14




Solubility    g/100ml H2O, 25℃


<1.5




pH value  ( 10% aqueous suspension )


6.5-7.5




Average polymerization (n)


≥80




Moisture  %(w/w)


<0.5




Average Partical size


<15um





Use : 1. used to prepare many kinds of high-efficiency expanding-type flameproof coating, the flameproof treatment for multistory building, ships, trains, cables, etc. 2. used in the flameproof treatment for woods, plywood, fiberboard, papers, fibers, etc.3. used as the main flameproof additive for expanding-type flame retardant used in plastic, resin, rubber, etc.4. make into powder extinguishing agent to be used in large-area outfire for forest, oil field and coal field, etc.
Packing : 25kg woven bag with plastic liner. 20mt/20’fcl without pallets, 18mt/20’fcl with pallets.