| CAS No.: 1345-05-7 | Place of Origin: Hebei China (Mainland) | Brand Name: CB |
| Model Number: cb012 | Type: Titanium | White Powder: barium sulfate |
| zinc sulfide: Zn & Ba | Style: Inorganic Pigment | Purity: 30% |
Specifications
Lithopone B301/B311
OUR COMPANY LOCATED IN CHINA MIANLAND
The product have high quality with competitive price.
OUR COMPANY LOCATED IN CHINA MIANLAND
The product have high quality with competitive price.
Lithopone B301/B311
OUR COMPANY LOCATED IN CHINA MIANLAND!
Appearance: White Powder
CAS NO.: 1345-05-7
Specification:
|
Item
|
Standard
|
|
|
B301
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B311
|
|
|
Ba+SO4 (as ZnS)% (m/m)
|
99 min
|
99 min
|
|
Zinc (as ZnS) (m/m)%
|
28 min
|
30 min
|
|
Zinc Oxide %(m/m)
|
0.6 max
|
0.3 max
|
|
105Deg.C. Volatile%(m/m)
|
0.3 max
|
0.3 max
|
|
Water Soluble%(m/m)
|
0.4 max
|
0.3 max
|
|
Screen residues (63um mesh) %(m/m)
|
0.1 max
|
0.1 max
|
|
Oil absorption g/100g
|
14 max
|
10 max
|
|
Color Killing (Compare with standard specimen) %
|
105 min
|
105 min
|
Lithopone is a white pigment composed of a mixture of barium sulfate (68 - 70 %) and zinc sulfide (28 - 30%) with trace amounts of zinc oxide. 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 Lithopone has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper.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.