lithopone ( 28% , 30% , B301, B311)

1. Summary:
¤ Molecular Formula: ZnSBaSO4
¤ CAS NO.: 1345-05-7
¤ Einecs No.: 215-715-5
¤ Type: B301, B311
¤ Appearance: White Powder

2. Specification:
¤ 28%
Test Specification
Oil-absorbability, % Max. 14
Total of Zinc sulfide & Barium sulfate, % Min. 99
Total Zinc, % Min. 28
Sieving material 63um, % Max. 0.1
Volatile 105 degree, % Max. 0.3
Tinting strength( Compare with standard specimen) , % Min. 105
Zinc oxide, % Max. 0.8
Covering power( Compare with standard specimen) , % Min. 5
Water solute, % Max. 0.5

¤ 30% :
Test Specification
Oil-absorbability, g/ 100g 6.0-8.0
Total of Zinc sulfide & Barium sulfate, % Min. 99
Total Zinc, % Min. 30
Sieving material, 45um, % Max. 10
Volatile 105 degree, % Max. 0.3
Tinting strength( Compare with standard specimen) , % Min. 105
Zinc oxide, % Max. 0.3
Covering power( Compare with standard specimen) , % , Min. 5
Water solute, % Max. 0.3

3. Usage: Widely used in the industries of paints, coating, rubber, plastics, printing ink, ceramics, paper and leather etc.

4. Packing: 25kg/ bag, 25MT/ 20� FCL without pallets, 22MT/ 20� FCL with pallets. Or according to clients� request.