Ammonium Polyphosphate
Appearance: white lumpy or grainy
Particle size: lumpy or granular
It can be used for glue, wood, textiles (coatings, non-woven fabrics), fibers, paper, etc., and can also be used for high-concentration binary compound fertilizers, feed additives, liquid detergents, adhesives and ion exchangers
Ammonium Polyphosphate Products
molecular formula:(NH4PO3)n
appearance: white lumpy or granular
particle size: block or fine particle size
can be used for glue, wood, textiles (coatings, non-woven fabrics), fibers, paper, etc., and can also be used for high-concentration binary compound fertilizers, feed additives, liquid detergents, adhesives and ion exchangers.
indicators:
|
Items |
Standard Value |
Test Results |
|
Appearance |
Powder |
Powder |
|
Available P2O5 |
58.0%min |
58.3% |
|
Total Nitrogen (N) |
18.0%min |
18.2% |
|
Polymerization Rate |
65.0%min |
72.5% |
|
Degree of Polymerization |
2-5 |
3.4 |
|
Solubility(in 100mL water) |
175g min |
|
|
Water Insoluble |
0.1% |
Not detected |
|
Moisture(H2O) |
0.5% max |
0.31% |
|
pH Value |
6-8 |
7.2 |
|
|
30ppm max |
18ppm |
|
Pb |
10ppm max |
3ppm |
|
Cd |
5ppm max |
0.2ppm |
|
Cr |
20ppm max |
11ppm |
|
Hg |
0.1ppm max |
0.01ppm |
|
Particle Size (beneath 20 mesh) |
90.0%min |
90.00% |
