Sell Ammonium polyphosphate

Ammonium polyphosphate You May Also Be Interested In: ammonium ammonium polyphosphate ammonium polyphosphate app flame proof flameproof
Ammonium polyphosphate with high polymerization degree
(Phase I)
Molecular formula : (NH4PO3) n N>50
Standards : HG/T2770-1996
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. The polymerization degree of our ammonium polyphosphate(APP) is higher than 50; the solubility in water is lower than 2g in every 100ml water.
Specification :
Specification Industry standard
First quality Guaranteed value
our company
Appearance White powder White powder
P2O5Content % >=68 >=69
NContent % >=13 14-15
Average polymerization degree n>=20 >=50
pH value ( 1% aqueous solution ) ( 10% aqueous suspension ) 4.5-6.5 6.010.5
Particle size 80,200,325,600 mesh

Property :
1. High content of phosphorus, nitrogen, good flame retardant effect.
2. High polymerization degree, low water-solubility and hygroscopicity.
3. pH value is near to neutral, good thermal stability and compatibility.
4. Low toxicity ( LD50>10g/kg ) , safe production and use.

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
Supply Capacity
200 MT Per Month
Lead Time from Order to Shipment
Minimum Order Quantity
Terms of Payment