Hopeflam APP 211
Product name: Ammonium Polyphosphate
CAS No.: 68333-79-9
Molecular formula: (NH4)n+2PnO3n+1
Specification:
|
Item |
Standard |
|
Appearance |
white powder |
|
Polymerization degree |
~50 |
|
P2O5 w/w % |
>68 |
|
Nitrogen w/w % |
>14 |
|
Viscosity (25°C, 50% aqueous) m Pa·s |
<100 |
|
PH Value (25°C, 10% suspension) |
5.5-7.5 |
|
Density g/cm3 |
~1.9 |
|
Decomposition °C |
>230 |
|
Solubility in water (g/100ml H2O, 25°C) |
<=2% |
|
Average particle size D50 |
<20um |
Application:
- Used for intumescent fireproof coatings and adhesives.
- Flameproof treatment for woods, plywood, fiberboard, papers, and fibre.
- Used for sound insulation material and fireproof block material.
- Can be made into a powder extinguishing agent used in large-area out fires for forests, oil field, and coal fields
- Used for rubber conveyor belt.
Package:
25kg paper bag, 1FCL=20mt with pallets
