Details:
HS code: 3206.4210 CAS No.: 1345-05-7
1. Molecular formular: ZnS BaSO4
2. Specification: B301
3. Products description

4. 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 Pigment for 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.

5. USEAGE
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, leather and plastic.

Item B301 B311
ZNS % ≥ 28 ≥ 30
ZNO % ≥ 0.6 ≤ 0.3
VOLATILE MATTE % ≤ 0.3 ≤ 0.3%
MATTER SOLUBLE IN WATERE% ≤ 0.4% ≤ 0.3%
RESIDUE ON SIEVE 63 UM % ≤ 0.1% ≤ 0.1%
OIL ABSORPATION VALUE 14 10