| اسم المنتج | Ammonium Polyphosphate（APP）- Water insoluble type |
| CAS No. | 68333-79-9 |
| Grade | Tech. grade |
| MSDS |
Chemical formula: (NH4)n+2P n O3n+1
Molecular weight:
Standard executed: HG/T2770-2008
【Properties】
Low water soluble Ammonium polyphosphate is white powder. It is hard to solute in water I pH value is near neutral and non-toxic, and stable in chemical property
【Application】
mainly used in traditional industries such as fire retardant coatings, textiles, automotive interior fabric, and polymers. They are also used in emerging automotive energy battery packs, automotive adhesives, 5G materials, and electronic components.
【Packing and storage 】
Woven bags lined with polyethylene plastic bags, in 25KG net bag, stored in a cool, dry and well ventilated place.
【Technical data 】
|
ITEMS |
TECH GRADE SPECIFICATION |
|
Appearance |
White powder |
|
P content wt% |
≥31% |
|
N content wt% |
≥14% |
|
pH value(10% aqueous suspension) |
5.5-7.5 |
|
Solubility in water（g/100ml，25℃） |
≤0.5 |
|
Average polymerization degree (n) |
≥1000 |
|
Viscosity (10% suspension 25℃) mPa.s |
<100 |
|
Partical size(<45 um) wt% |
>99 |
|
Average partical size (um) |
≤20 |
|
Moisture content wt% |
≤0.25 |
|
Decomposition temperature℃ |
>270 |
|
Solubility in water(g/100ml,25℃) |
≤0.5 |
