- Factory: Gudong town, Majiang County, Guizhou, China
- Contact: Chang Manager
- Mobile: +86-13753096915
- Tel: +86-855-2673626
- Fax: +86-855-2673938
- E-mail: gzhk@hongkaichem.com
- Website:http://www.hongkaichem.com
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Super Micro Barium Sulfate series Features:Our super micro Barium Sulfate is selected by the quality of the barite and made through advanced production technology and equipment.It has features of ultrafine particle size ,uniform size distribution, good purity,high whiteness, no black spots and mechanical impurity ,excellent dispersion and compatibility. Application:It is quality filler widely used in coating,ink,papermaking.plastic.rubber ceramic.and glass product. etc. Packing:to be packed in 25kg net weight pp woven bag with pe bag inside or by contract. Quality index |
items |
Standard of our coIndex |
Sample from onebatch |
BaSO4 content(calculated as dry base),% ≥ |
92 |
92.3 |
Volatile Matter at 105℃ ,% ≤ |
0.3 |
0.20 |
Matter soluble in water,% ≤ |
0.5 |
0.23 |
PH value（100g/L suspension liquid） |
6.5～8.5 |
7.1 |
Fe content,% ≤ |
0.005 |
0.003 |
Whiteness,% ≥ |
92 |
92.5 |
Oil absorption value,g/100g（according to different fineness） |
8～20 |
10.5 |
Fineness:600mesh、800mesh、1250mesh、2000mesh、3000mesh（supply according to needs of user） |
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