Lithopone 28% (B301)

Following are the details of Lithopone 28% (B301) :
Molecular Formula: ZnS BaSO4
CAS No.: 1345-05-7
Item Standard: B301, B311
Properties: White Powder

1. Technical Specification of Lithopone 28% (B301) :
Whiteness: similar with standard specimen
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: 0.8%max
Soluble matters in water: 0.5%max
Screen residues (63um mesh): 0.1%max
Oil absorption (g/100g): 14%max
Color killing (Compare with standard): 105%min
Covering power(compare with standard specimen): 5min

2. Usage: It is widely used in paints, coating, rubber, plastics, printing ink, ceramics, paper and leather.

3. Packing: 25kg/bag, and 20MT/20' FCL.