1, Lithopone
2, CAS No.: 8006-32-4

3, HS Code: 32064210
4, Type: Lithopone 28% B301 B302，30% B311 

Appearance: White powder

 

Properties：
White powder, White pigment, zinc sulfate content is 30%.
Stronger hiding power and reducing power.
Voluntary standards: GB/T1707-1995
Formula: ZnS BaSO4

Application:Lithopone is a  pigment for paint, ink and cosmetics, paper, leather as well as in a large range of applications in plastic industry.

 

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%min

 

Re: 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): 11

 

Re: 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