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 customer’s 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 | - |
Natural Barium Sulfate/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 customer’s request
Specification | First class standard | Real results |
BaSO4 content ≥% | 96 | 96.13 |
Whiteness ≥% | 90 | 90.5 |
105°Cvolatile ≤% | 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 customer’s demand |
COMPANY BRIEF
Jiangsu Guotai International Group Guomao Co., Ltd , with a registered capital of 240 million RMB , was founded by the approval of the people’s government of Jiangsu Province in 1998. The main business scope involves import & export , such as textile, garment, tools, light industry and chemicals, and labour dispatchment. Guomao’ stock name is Jiangsu Guotai, and stock code is 002091.
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