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Nature: Red powder, bright color, good dispersion, rendering power and coverage ability, chemical stability, acid, alkali, light, heat-
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°C 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 |
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