Barium Sulfate
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China [CN] Name of Product: Barium sulfate precipitatedMolecular formula: BaSO4CAS No.: 7727-43-7H.S. Code: 2833270000Appearance: White powderUse: 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 customer’s request
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Specification |
High-class product |
First-class product |
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BaSO4content ≥ |
98 |
97 |
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Moisture %≤ |
0.3 |
0.3 |
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Water soluble %≤ |
0.3 |
0.3 |
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Fe %≤ |
0.004 |
0.006 |
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Whiteness %≥ |
98 |
94 |
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Oil absorption g/100g |
15-30 |
10-30 |
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PHvalue |
6.5-9.0 |
5.5-9.5 |
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Fineness (45um test mesh residue) %≤ |
0.2 |
0.2 |
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Particle size analysis |
Less than 10um%≥ |
80 |
- |
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Less than 5um%≥ |
60 |
- |
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Less than 2um%≥ |
25 |
- |
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Name of product: Natural Barium Carbonate/Barytes powderCharacter: high whiteness and barium contentH.S. Code: 2511100000Use: 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 customer’s requestSpecification:
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Specification |
First class standard |
Real results |
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BaSO4 content ≥% |
96 |
96.13 |
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Whiteness ≥% |
90 |
90.5 |
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105℃volatile ≤% |
0.3 |
0.28 |
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Water soluble ≤% |
0.3 |
0.28 |
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Fe content ≤% |
0.003 |
0.006 |
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Moisture ≤% |
0.15 |
0.10 |
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PH value |
6-7 |
7 |
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Fineness |
200-1250 mesh according to customer’s demand |
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