Spec. :
Aluminum Tripolyphosphate Hydrate
Appearance |
White powder |
White content ≥ |
90% |
Moisture ≤ |
1.0% |
PH |
3-4 |
Oil adsorption ≤ |
45% |
2.7-3.0 |
|
P2O5 |
60%-68% |
Al2O3 |
16%-20% |
Zinc content (ZnO)≤ |
10% |
Sieve residue (325meshes) |
≤0.5% |