|
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
|
Cas number: 32064210
Molecular formula: ZnS·BaSO4
Molecular weight : 330.80
Appearance:
Lithopone is a white powder, a mixture of barium sulfate and zinc sulfide and it was non-toxic, tasteless, odorless,and insoluble in water.It is used as one of the important inorganic Chemicals Pigmentfor its good colouring and hiding power and good weather resistance.In addition,it has a good heat resistance which can improve the weather resistance and anti-algae,and excellent cover on the white power.And it can also decrease the costs.
Application:
It can be applied to all the paints, coatings, thermoplastics, thermosetting plastics and papers,yet it can be used for the preparation of a variety of light-colored paint.In addition, it is applied in the area of rubber, printing ink, varnished cloth, tarpaulin, paper, enamel, leather and plastic.
Packaging:
In polyethylene film bag with outer polypropylene woven bag, bags Specification: 55cm * 95cm, bag net weight 50kg; 40cm * 75cm, weight 25kg per bag ,20MT/20FCL
