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Detailed Product De
Ammonium Polyphosphate: 1. usage: essential fireproofing additive in expansive fireretardant coating and fire retardan
Ammonium polyphosphate(APP) :
a. molecular formula: NH4PO3n, n50,
b. water-solubility less than 2g/100ml.
c. excellent fire retardant effect: inorganic chain polymer, theres P-N collaboration effect because of high phosphorus and nitrogen content.
d. usage: as an essential fireproofing additive in expansive fireretardant coating and fire retardants, used in architecture, shipping, cable field and so on.
2. Performance index:
Item No.: HG/T2770-1996
|
index |
unit |
specification |
|
Appearance |
White power |
|
|
Content of P2O5 |
%w/w |
≥69 |
|
Content of N (%) |
%w/w |
14-15 |
|
Average polymerlzation degree n |
n |
≥50 |
|
PH value |
1% water solution, 25 |
6.0±0.5 |
|
Average particle size D50 |
μm |
6~12 |
|
Remark: Accord with EU RoHS. |
||
3. Use
1) Confect various effective expansive fireretardant coating, which can be used as fireproofing in high architecture, shipping, train, cable.
2) Used in fire retardant treat in lignum, veneer, fiberboard, paper, fiber.
3) Major fire retardant additive in plastic, resin and rubber expand fire retardant (IFR).
4) Made into dry power used in extinguishing large area fire in forest, oil field, and coalfield.
4. Packing
25kg polypropylene woven bag inner lining polyethylene film.
used as an essential fireproofing additive in expansive fireretardant coating and fire retardan
