Ammonium Polyphosphate Fire Retardant

ammonium polyphosphate fire retardant Ammonium polyphosphate (phase-I) 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...
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ammonium polyphosphate fire retardant


Ammonium polyphosphate

(phase-I) 

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.


Specification :

Specification

Value

FR101

Appearance

 White powder

P2O5 (w/w)

≥68%

N Content (w/w)

≥14%

Solubility   (g/100ml water, at 25ºC)

<1.5

pH value  ( 10% aqueous suspension )

6.5-8.5

Average polymerization (n)

≥80

Moisture  (w/w)

<0.3%

Average Particle size

10µm


Use :

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.

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