Molecular formula: ZnSBaSo4 · Nature: also known as Zinc barium white, non-toxic white power, do not dissolve in water, and acid decomposition
produce hydrogen sulfide. And hydrogen sulfide and al kali not work. Heat-resistant and can be improve weather
ability, anti-algae, had excellent cover of the white. · Quality standards:
| item | standard |
| B301 | B311 |
| Ba+SO4(as ZnS)%(m/m)≥ | 99 | 99 |
| Zinc(as ZnS)(m/m)%≥ | 28 | 30 |
| Zinc Oxide %(m/m)≤ | 0.6 | 0.3 |
| 105℃ Volatile%(m/m)≤ | 0.3 | 0.3 |
| Water Soluble%(m/m)≤ | 0.4 | 0.3 |
| Screen residues (63um mesh)%(m/m)≤ | 0.1 | 0.1 |
| Oil absorption g/100g≤ | 14 | 10 |
| Color killing(Compare with standard specimen)%≥ | 105 | 105 |
o Properties:white powder o Uses: