Product Name: Lithopone
CAS No.: 1345-05-7
Chemical Formula: ZnS.BaSO4
Product Category: Dyestuff and Pigments
CAS No.: 1345-05-7
Chemical Formula: ZnS.BaSO4
Product Category: Dyestuff and Pigments
1. 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
|
2. Uses: It is produced by precipitation through filtering, heating and quenching works. Lithopone has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper. It is used as a base for lake pigment and used as a inert pigment for paint, ink and cosmetics as well as in a large range of applications in plastic industry. It is used as a filler in paper, leather, and linoleum.
3. Packing: 25kg/pp bag or according to the buyer' s own requirement. 25MTS/20"s FCL