lithopone

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1. Molecular formula: ZnBaSo4 CAS No. 1345-05-7 2. 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. 3. Specifications: B301, B311 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 4. Properties: white powder

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Tianjin Changfeirong Chemicals Co,Ltd.

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