lithopone

Specification:Re: Lithopone B301 Appearance: White power Specifications: Total of Zinc and BaSO4 (as ZnS): 99%min Total Zinc (as ZnS): 28-30%min Volatile matters at 105 C: 0.3%max Zinc oxide: 0.6%max Soluble matters in water: 0.4%max Screen residues (63um mesh): 0.1%max Oil absorption (g/100g): 14%max Color killing (Compare with standard): 105%minRe: Lithopone B302 Appearance: White power Specification: Sum of toal Zinc Calculated as Zinc Sulphide and Barium Sulphate: 99%min ZnS: 28%min ZnO: 0.3%max Volatile Matter (at 105C): 0.3%max Matter soluble in water: 0.4%max Residue on sieve 63um: 0.1%max Oil absorpation value(100g): 11Re: Lithopone B311 Appearance: White power Specification: Total of Zinc and BaSO4 (as ZnS): 99%min Total Zinc (as ZnS): 30%min Volatile matters at 105C: 0.3%max Zinc oxide: 0.3%max Soluble matters in water: 0.3%max Screen residues (63um mesh): 0.1%max Oil absorption (g/100g): 10%max Color killing (Compare with standard): 105%min