Yuan jiang card - special barium sulfate (chip) adopts domestic advanced physical process, through special modified processing, performance is superior, the white degree is high, the grain of the modified narrow distribution range and uniform, good dispersibility, superfine, super clean is the domestic like product quality high grade product.Can absorb x-rays, gamma rays, and give material with high density and surface finish, and therefore is widely used in paint, printing ink, paint, plastic, rubber, chips, friction plate, ceramic, glass, electronics, cosmetic products, medicine, food and other fields.
One, the main standards and features
|
chemicals |
Barium sulfate (BaSO4)/special chip (special) |
|
The product status |
White powder |
|
Package is installed |
25 kg woven bag/kraft paper, 1000 kg big bags |
|
Product main features |
Adopts domestic advanced physical process, through special modified processing, performance is superior, the white degree is high, the grain of the modified narrow distribution range and uniform, good dispersibility, superfine, super clean, etc. |
|
Range of application |
Can absorb x-rays, gamma rays, and give material with high density and surface finish, and therefore is widely used in paint, printing ink, paint, plastic, rubber, chips, friction plate, ceramic, glass, electronics, cosmetics, medicine, food and other fields. |
Second, the quality indicators
|
Order no. |
project |
Single bit |
Refers to the standard |
|
Optimal grade |
First class |
|
1 |
Barium sulfate content |
% |
P 98 |
P 97 |
|
2 |
dispersion |
% |
≤ 15um |
≤20um |
|
3 |
Water soluble content of |
% |
0.3 or less |
0.5 or less |
|
4 |
moisture |
% |
0.15 or less |
0.15 or less |
|
5 |
Water slurry PH |
|
6.5 to 8.0 |
6.5 ~ 9.0 |
|
6 |
Oil absorption (according to different fineness) |
％ g/100g |
15 to 25 |
15 to 25 |
|
7 |
Fineness (30 um) screenings |
% |
0.05 or less |
0.1 or less |
|
8 |
whiteness |
% |
92-92. |
90-90. |
|
9 |
The proportion of |
|
4.0 to 4.5 |
4.0 to 4.5 |
|
The fineness of 325 mesh, 400 mesh, 600 mesh, 800 mesh, 1250 mesh, 2000 mesh, 3000 mesh, 6000 mesh
8000 mesh, 12500 mesh, 12500 mesh (fineness can according to customer requirements)
|
|
