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Product List
Precipitated Barium sulfate
1.Product Information
Molecular formula: BaSO4
CAS No.: 7727-43-7
H.S. Code: 2833270000
Appearance: White powder
2.Uses:
It widely used as filled object for paint, printing ink, rubber, plastic and insulating tape. Also used in industries of palette, china, storage battery, porcelain enamel, glass and spice etc.
3. Product Technical Index 【Standard:GB/T2899-2017】
Items |
Superior |
First Class |
|
BaSO4 ≥ |
98 |
97 |
|
Moisture≤ |
0.3 |
0.3 |
|
Water soluble≤ |
0.3 |
0.3 |
|
Fe≤ |
0.004 |
0.006 |
|
Whiteness≥ |
98 |
94 |
|
Oil absorption g/100g |
15-30 |
10-30 |
|
PH value |
6.5-9.0 |
5.5-9.5 |
|
Fineness(45um)%≤ |
0.2 |
0.2 |
|
Particle size |
Less than 10um% ≥ |
80 |
- |
Less than 5um% ≥ |
60 |
- |
|
Less than 2um% ≥ |
25 |
- |
4.Product Appearance and Packing pictures:
Packing: 25KG woven bag with plastic lining, or according to customer’s request.
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