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By certification 
Product Name : Ammonium polyphosphate
Alias : APP-Ⅱ
Main Composition : Ammonium polyphosphate
Use : It is widely used for intumescent fire-resistant coatings, PE, PP, polyurethanes, epoxy resins, rubber products、fiberboard and powder extinguishing agent etc. It is a safe and high-efficiency phosphor-family non-halogen de-smokes fire retardant.
Packing & Storage : In PP woven bag lined with PE film, 25kg or 40kg/bag. Avoid moisture; shelf life is 12 months.
Specifications：
NO. |
Items |
Value |
1 |
P %（W/W） |
31.0-32.0 |
2 |
N %（W/W） |
14.0-15.0 |
3 |
Decomposition Temp. (℃) |
>275 |
4 |
Density(25℃)g/cm3
|
1.85-2.00 |
5 |
Solubility(g/100mlH2O,25℃) |
≤0.5 |
6 |
PH(10% water solubles) |
5.5-7.5 |
7 |
Moisture %(W/W) |
≤0.25 |
8 |
Average Grain Size(um) |
Around 15 |
