- Titanium pigment series
- Bolus alba series
- Barium sulfate series
- Titanium powder series
- Pearl pigment series
- Magnesium carbonate series
- Magnesium oxide series
- Zinc oxide series
- High purity antimonic oxide series
- Aqueous defoaming agent series
- Aqueous wetting dispersive agent
- PH conditioning agent series
Barium sulfate precipitated
Molecular formula: BaSo4
Molecular weight: 233.40
English name :barium sulfate precipitated
Characters: Colorless rhombic system or white amorphous form powder.
Relative density: 4.50(15℃)
Melting point: 1580℃
Hardly soluble in water, alcohol and acid, soluble in hot strong sulfur acid. It gets stable chemical characters.
.
Use:
This product is white powder, and widely used in dope, paint, adhesive, rubber, plastic, paper making, textile and others. .
Data index:
Item |
Index |
|
L98 excellent grade |
L96 first grade |
|
Average grain size (Um) |
0.8±0.1 |
1.5±0.1 |
Specific area (sp.m/g) |
14000±500 |
130000±500 |
Barium content% |
≥98 |
≥98 |
Whiteness |
96.5±0.5 |
95.5±0.5 |
PH value |
6.5±0.5 |
6.5±0.5 |
Iron %≤ |
0.006 |
0.006 |
Moisture % |
0.25mac |
0.25mac |
Oil absorption % |
15-18 |
16-18 |
Fake specific flow g/cm3 |
2.2±0.2 |
2.2±0.2 |
Real specific gravity g/cm3 |
4.4 |
4.4 |
Residual quantity g/kg |
0.125 |
0.125 |
Sulfide %≤ |
0.005 |
0.005 |
