Name of Product: Barium sulfate
precipitated
Molecular formula: BaSO4
CAS No.: ********7
H.S. Code: *********0
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: *5KG woven bag with plastic lining, or according to
customers request
|
Specification
|
High-class product
|
First-class product
|
|
BaSO4content ≥
|
*8
|
*7
|
|
Moisture %≤
|
0.3
|
0.3
|
|
Water soluble %≤
|
0.3
|
0.3
|
|
Fe %≤
|
0.**4
|
0.**6
|
|
Whiteness %≥
|
*8
|
*4
|
|
Oil absorption g/**0g
|
****0
|
****0
|
|
PHvalue
|
6.**9.0
|
5.**9.5
|
|
Fineness (*5um test mesh residue) %≤
|
0.2
|
0.2
|
|
Particle size analysis
|
Less than *0um%≥
|
*0
|
-
|
|
Less than 5um%≥
|
*0
|
-
|
|
Less than 2um%≥
|
*5
|
-
|
Name of product: Natural Barium
Carbonate/Barytes powder
Character: high whiteness and barium content
H.S. Code: *********0
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: *5KG woven bag with plastic lining, or according to
customers request
Specification:
|
Specification
|
First class standard
|
Real results
|
|
BaSO4 content ≥%
|
*6
|
*6.*3
|
|
Whiteness ≥%
|
*0
|
*0.5
|
|
**5℃volatile ≤%
|
0.3
|
0.*8
|
|
Water soluble ≤%
|
0.3
|
0.*8
|
|
Fe content ≤%
|
0.**3
|
0.**6
|
|
Moisture ≤%
|
0.*5
|
0.*0
|
|
PH value
|
**7
|
7
|
|
Fineness
|
*******0 mesh according to customers demand
|
