In the application of printing ink, barium sulfate is suitable for high-quality printing ink because of its low abrasion, high gloss, color stability, low cohesion and easy fluidity.
|
SPECIFICATION
|
||
|
Apperance
|
White Powder
|
|
|
D50 (μm)
|
max
|
11.3 |
|
BaSO4 content (%)
|
94
|
|
|
Volatile matter (105℃)
|
max
|
0.2
|
|
Whiteness (%)
|
min
|
85 |
|
Oil Absorption g/100g
|
13~15
|
|
|
Ph Value
|
7±0.5
|
|
|
Specific Gravity g/cm3
|
4.2
|
|
|
Water Soluble Matters (%)
|
max
|
0.06
|
|
Refraction Index
|
1.64
|
|
|
Iron Fe (%)
|
max
|
0.003
|
|
Electrical Conductivity (Us/cm)
|
max
|
150
|