Lithopone B311

Lithopone B311
Type: B301, B302, B311, B312
Purity: 30%min
Package: 25kg or 50kg in net PP bag

1.Product name: Lithopone B311
2.Molecular formular: ZnSBaSO4
3.CAS No.: 1345-05-7
4.EINECS: 215-715-5
5.Appearance: White powder.
6.Properties: Also known as Zinc barium white, non-toxic white powder, do not dissolve in water, and acid decomposition produce hydrogen sulfide. And hydrogen sulfide and alkali not work. Heat-resistant and can be improve weather ability, anti-algae, had excellent cover of the white.
7.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.
8.Package:25kgs or 50kgs/PP bag,20MT/20a FCL
9.Payment: T/T, L/C
10.Specificaton:
Items
B301
B302
B311

Total of Zinc and BaSO4(as ZnS) a Y
99%
99%
99%

Total Zinc ( as ZnS) a Y
28%
28%
30%

Volatile matters at 105A Ca
0.3%
0.3%
0.3%

Zinc oxide a
0.6%
0.3%
0.3%

Soluble matters in watera
0.4%
0.4%
0.3%

Screen residues (63um mesh) a
0.1%
0.1%
0.1%

Oil absorption (g/100g) a
14
11
10

Color killing (Compare with standard) a Y
105%
105%
105%