Description

Lithopone (B**1)
Formula: ZnS BaSO4
Specifications:
Total of Zinc and BaSO4 (as ZnS): *9%min
Total Zinc (as ZnS): ****0%min
Volatile matters at **5 C: 0.3%max
Zinc oxide: 0.6%max
Soluble matters in water: 0.4%max
Screen residues (*3um mesh): 0.1%max
Oil absorption (g/**0g): *4%max
Color killing (Compare with standard): **5%min

Lithopone(B**2)
Spec.: Sum of toal Zinc Calculated as Zinc Sulphide and Barium Sulphate: *9%min
ZnS: *8%min
ZnO: 0.3%max
Volatile Matter (at **5C): 0.3%max
Matter soluble in water: 0.4%max
Residue on sieve *3um: 0.1%max
Oil absorpation value(**0g): *1

Lithopone (B**1)
Formula: ZnS BaSO4
Specifications:
Total of Zinc and BaSO4 (as ZnS): *9%min
Total Zinc (as ZnS): *0%min
Volatile matters at **5C: 0.3%max
Zinc oxide: 0.3%max
Soluble matters in water: 0.3%max
Screen residues (*3um mesh): 0.1%max
Oil absorption (g/**0g): *0%max
Color killing (Compare with standard): **5%min
Properties: White powder

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