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Liangjiang brand barium sulfate(special) is made by advanced physical process with special modification,performance is superior.It is high whiteness,good dispersibility,superfine,super clean, is the first grade in similar products. It can absorb X-rays,gamma rays and promote density and surface smooth.It is used in producing paint,ink,coating, plastic,rubber,chip friction pieces,ceramics,glass,electronics,cosmetics,medicine,food. |
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1、Main standard
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Chemical composition |
Barium Sulfate ( BaSO4 )/ Special |
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Appearance |
White powder |
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Package |
25kg woven bag/kraft paper bag， 1000kg big bag |
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Characteristics |
It is made by advanced physical process with special treated.The product is good performances,whiteness,dispersibility,superfine,super clean |
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Application |
It can absorb X-rays,gamma rays and promote density and surface smooth.It is used in producing paint,ink,coating, plastic,rubber,chip friction pieces,ceramics,glass,electronics,cosmetics,medicine,food. | |
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2、Specification
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No |
Item |
Unit |
Index |
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Excellence grade |
First grade |
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1 |
Assay(Barium Sulfate) |
％ |
≥98 |
≥97 |
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2 |
Dispersibility |
％ |
≤ 15um |
≤20um |
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3 |
Water soluble matter |
％ |
≤0.3 |
≤0.5 |
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4 |
Moisture |
％ |
≤0.15 |
≤0.15 |
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5 |
PH Value of aqueou suspension |
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6.5-8.0 |
6.5～9.0 |
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6 |
Oil absorption |
％ g/100g |
15-25 |
15-25 |
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7 |
Residue on Sieve 30μ |
％ |
≤0.05 |
≤0.1 |
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8 |
Whiteness degree |
％ |
92-95 |
90-93 |
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9 |
Density |
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4.0-4.5 |
4.0-4.5 |
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Finess： 325 mesh、400 mesh、600 mesh、800 mesh、1250 mesh、2000 mesh、3000 mesh、6000 mesh、8000mest、12500mest、15000mest（it can according to clients demand） | |
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Barium sulfate 
Products
