Name of Product: Barium sulfate precipitated
Molecular formula: BaSO4
CAS No.: 7727-43-7
H.S. Code: 2833270000
Appearance: White powder
Use: 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.
Packing: 25KG woven bag with plastic lining, or according to customers request
| Specification |
High-class product |
First-class product |
| BaSO4content ≥ |
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 |
| PHvalue |
6.5-9.0 |
5.5-9.5 |
| Fineness (45um test mesh residue) %≤ |
0.2 |
0.2 |
| Particle size analysis |
Less than 10um%≥ |
80 |
- |
| Less than 5um%≥ |
60 |
- |
| Less than 2um%≥ |
25 |
- |
Name of product: Natural Barium Carbonate/Barytes powder
Character: high whiteness and barium content
H.S. Code: 2511100000
Use: Widely used in chemical, paint, rubber, glass, paper, medicine, and other fields, barite extraction of barium raw, ground into a fine powder can be used for drilling mud weighting agent, also as fillers for white pigments, coatings, rubber industry and paper industry etc.
Packing: 25KG woven bag with plastic lining, or according to customers request
Specification:
| Specification |
First class standard |
Real results |
| BaSO4 content ≥% |
96 |
96.13 |
| Whiteness ≥% |
90 |
90.5 |
| 105℃volatile ≤% |
0.3 |
0.28 |
| Water soluble ≤% |
0.3 |
0.28 |
| Fe content ≤% |
0.003 |
0.006 |
| Moisture ≤% |
0.15 |
0.10 |
| PH value |
6-7 |
7 |
| Fineness |
200-1250 mesh according to customers demand |
