Ammonium polyphosphate(APP-1)
Molecular Formula:(NH4PO3)n
Appearance: White powder
Specifications:
| P2O5(%) |
>71 |
 |
| N(%) |
>14 |
| Degree of polymerization |
>1000 |
| Density(g/cm3) |
1.9 |
| Decomposition temperature |
>270°C |
| Solubility in wate(25°C
g/100mlH2O) |
<0.3g/100mlH2O |
| Acid valve |
<10mgKOH/g |
| PH |
5.5-7.0 |
| Particle size |
<Dav:15um |
Use:
Can be used in coating, paint, plastic(PP,PE,PA,PVC),
rubber, polyurethane.
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