Ammonium Polyphosphate
Date：2021-12-23 Categories：related product
| Post Date: |
Dec 22,2021 |
| Expiry Date: |
Jun 20,2022 |
| Detailed Description: |
Cas No. :68333-79-9
Quantity: 20Metric Tons
Payment Method: LC at sight or TT advance
tems Specification
Appearance white powder
Phosphorus content % 31.0-32.0
Nitrogen content % 14.0-15.0
Moisture content %≤ 0.20
Solubility in water
g/100cm3≤
0.20
pH value 5.5-7.5
Average particle size μm
≤
15
Thermal decomposition
temperature,1% °C ≥
290
Viscosity mPa.s ≤ 50
Storage and
transportation Handle with care, keep airtight and dry.
Usage
It can be used in expanding fireproof
material, such as polyurethane, UP resin
and epoxy resin. Also used in the retardant
of fibre, wood and plastic. APP is main
ingredient of expanding retardant
thermoplastic because of its high
molecular weight and good heat
stabilization.Especially used in the PP
achieving UL94-V0 for electronic unit. |
| CAS Registry Number: |
68333-79-9
|
| Synonyms: |
;PNP;polyphosphoric acids ammonium salts;APP;APP-0;XAP-01;APP-3;APP-1;ammonium polyphosphate flame retardant;Water-SolubleAmmoniumPolyphosphate;CrystallinePhaseIiAmmoniumPolyphosphate;Ammonium Polyphosphate (APP);CF-2;Polyphosphoric acids, ammonium salts; |
| Molecular Formula: |
(NH4PO3)n |
