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Contact: Deng Manager 13907348218
Tel: +86-734-8729188
Fax: +86-734-8729088
Add: Songshancun, Santang Town, Hengnan County, Hunan Prov., China.
Zip code: 421101
Email: wf@wf-chem.com |
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Superfine Precipitated Barium sulfate
Molecular formula: BaSO4 Molecular weight: 233.39
Properties: colorless rhombic crystal or white formless powder. Relative Density 4.50(15°C). Melting point 1580°C.
Uses:
1, used as material and filler of paint, ink, plastic, rubber and battery
2, surface coating of paper, sizing agent
3, clarifying agent of glass products
4, protective material from radial, or used in ceramic, enamel, spice and pigment
5, material of barium salts
Packing & storage: In plastic bag lined plastic woven bag, Net wt 25kg, kept in dry place. no mix with colorful products if it is used as white pigment, load gently, no breakage. |
national standard: GB/T2899—2002
Item\Index\Grade |
First grade |
BaSO4 % |
98.0 |
Whiteness % |
98.0 |
PH |
7.0～9.0 |
Water soluble matter % |
0.20 |
Fe % |
0.004 |
Moisture % |
0.20 |
Oil adsorption% |
15～25 |
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