Lithopone
CAS.NO.:1345-05-7
Molecular Formula??nS.BaSO4
Molecular weight??69.40
Appearance
??/strong>White powder
Specification:
|
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
|
| |
|
|
|
Usage: Use in Paints, coating, rubber, plastics, printing ink, ceramics, paper and leather.
Packing:25kg or 50kg P.P. bag.
Specification:
|
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
|
| |
|
|
|
Usage: Use in Paints, coating, rubber, plastics, printing ink, ceramics, paper and leather.
Packing:25kg or 50kg P.P. bag.