Lithopone

Description:
White powder, White pigment,zinc sulfate content is 30%.Stronger hiding power and reducing power.
Voluntary standards: GB/T1707-1995
Formula: ZnS BaSO4
Lithopone is a kind of lithopone whose hiding power is better than that of zinc oxide and worse than that of titanium dioxide.It has good heat-resisitance and is insoluble in water.

Application:
Coating, paint producing, printing ink, plastic,rubber, paper making, enamel etc.
1) Used as a base for lake pigment 
2) Used as a inert pigment for paint, ink and cosmetics 
3) A large range of applications in plastic industry
4) Used as a filler in paper, leather, and linoleum
Specification:

Terms	B301	B311
Total of Zinc and BaSO4 (as ZnS)	99%min	99%min
Total Zinc (as ZnS)	28-30%min	30%min
Volatile matters at 105 C	0.3%max	0.3%max
Zinc oxide	0.6%max	0.3%max
Soluble matters in water	0.4%max	0.3%max
Screen residues (63um mesh)	0.1%max	0.1%max
Oil absorption (g/100g)	14%max	10%max
Color killing (Compare with standard)	105%min	105%min

Packaging:Plastic weaving bag with polyethylene liner or paper bag,50kg or 25kg per bag.