Sodium Tripolyphosphate Powder | Ceramic Sodium Tripolyphosphate Powder | Ceramic Raw Material STPP Powder | 7758-29-4

Item |
Index |
Appearance |
White powder |
Na5P3O10 (%) |
≥ 94 |
P2O5 (%) |
≥ 56.5 |
Water Insoluble (%) |
≤ 0.10 |
Iron (Fe) (% ) |
≤ 0.015 |
PH value (1% Solution) |
9.2 -10.0 |
Whiteness (%) |
≥ 85 |
Finess |
Passing through 1mm |
Trv-sieve (%) |
≥ 95 |
Bulk Density (g/cm3) |
≥ 0.8 |
Melting Point (°C) |
622 |
Solubility |
Soluble in water |
It can soften hard water to make suspension solution become into clear solution; It has got weak alkalinity but no corrosiveness.
Suitable for ceramic glaze.
Package:
25kg, 50kg/Woven plastic bag.