ammonium polyphosphate fire retardant coating cas no 68333-79-9
Molecular formula : (NH4PO3)n n>1000
CAS No.: 68333-79-9
EINECS No.: 269-789-9
HS CODE: 2835.3990
Model No.: PK-201
Specification :
Specification |
PK-201 |
Appearance |
White powder |
P2O5 (w/w) |
≥71% |
N Content (w/w) |
≥14% |
Decomposition Temperature (TGA, onset) |
>275℃ |
Solubility (g/100ml water , at 25ºC) |
<0.5 |
pH value ( 10% aqueous suspension ) |
6.5-7.5 |
Viscosity (10% aqueous suspension, at 25℃) |
<100 mpa.s |
Moisture (w/w) |
<0.25% |
Average Partical size (D50) |
10µm |
Applications:
1. used to prepare many kinds of high-efficiency intumescent coating,
the flameproof treatment for multistory building, ships, trains, cables, etc.
2. used as the main flameproof additive for expanding-type flame retardant used in plastic, resin, rubber, etc.
3. make into powder extinguishing agent to be used in large-area outfire for forest, oil field and coal field, etc.
4. In plastics(PP, PVC, PE, etc. ), Polyester, Rubber, and Expandable fireproof coatings.
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 year.
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