Established in 2009,Jinan Shichao Chemical Co.,Ltd. Is a professional enterprise of flame retardant manufacturing...
Established in 2009,Jinan Shichao Chemical Co.,Ltd. Is a professional enterprise of flame retardant manufacturing...
Telphone:+86-531-82379558
Chemical name: Ammonium Polyphosphate (APP)
Formula: (NH4)n+2PnO3n+1
CAS Number: 68333-79-9
General & Use:
●Plastics and rubber
●Coatings, paper and timber
General Properties:
| Appearance: White powder | Density 25℃kg/L: 1.9 |
| bulk density 25℃kg/L : 0.7 | viscosity（25℃,10% suspension）mpa.s: ≤100 |
|
Physical and Chemical Properties: |
| Model/Item | Ⅰ | Ⅱ |
| phosphorus content % （w/w） | 31-32 | 31-32 |
| Nitrogen content % （w/w） | 14.0-15.0 | 14.0-15.0 |
| PH （10% suspension ） | 5.5-7.0 | 6.0-7.0 |
| decomposed temp. on heat ℃ ≥ | 275 | 280 |
| Average degreeof polymerization Ñ > | 1000 | 200 |
| Average particle diameter µ m | 15.0-18.0 | 5.0-10.0 |
Thermogravimetric Analysis ( 10°C/min N2)
| Weight Loss, % | 1 | 5 | 10 |
| Temperature, ℃ | 260 | 315 | 350 |
Solubility (g/100g solvent@25°C)
Water( g/100cm3) :< 0.5
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