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Quick Details
Specifications
Lithopone B301, B302,B311 B322
Molecular Formular: BaSO4, ZnS
CAS No.: 1345-05-7
Packing: 25kg/50kgs pp bag
Appearance: white powder
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Item |
Index |
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B301 |
B302 |
B311 |
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Ba+SO4(as ZnS)%(m/m) |
99 |
99 |
99 |
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Total zinc amount(base on zinc sulfate)%(m/m) |
28 |
28 |
30 |
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Zinc oxide,%(m/m) |
0.6 |
0.3 |
0.3 |
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105 volatile%(m/m) |
0.3 |
0.3 |
0.3 |
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After Soluble in water%(m/m) |
0.4 |
0.4 |
0.3 |
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Residue on sieve (63um sieve pore) %(m/m) |
0.1 |
0.1 |
0.1 |
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Color(compare with standard sample) |
Excelled |
Excelled |
Excelled |
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Water extraction alkaline hardness |
Neutral |
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Oil absorption,g/100g |
14 |
11 |
10 |
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Reducing power(compare with standard sample),% |
105 |
105 |
105 |
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Hiding power(contrast ratio) |
Not lower than 5% of standard sample |
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Usage:
1. Used as a base for lake pigment
2.Used as a inert pigment for paint, ink and cosmetics
3.A large range of applications in plastic industry
4. Used as a filler in paper, leather, and linoleum

