Barium Sulfate (BaSO4) BA-325
Typical Chemical Composition
Component |
Percentage |
BaSO4 |
97.12% |
SiO2 |
0.2% |
Fe2O3 |
0.011% |
Al2O3 |
0.01% |
CaO |
0.76% |
Na2O |
0.003% |
Water soluble salts |
0.15% |
Moisture |
0.01% |
Ignition loss |
0.72% |
Physical Properties
- PH value (10% suspension): 7.2
- Specific gravity: 4.2-4.5
- Oil absorption (cc/100g): 15.2
- Brightness: 92
- Passing 325 mesh: 99% min.
Recommended Uses
Plastic and rubber fillers, paint made by high speed milling.
Packing
25kgs paper bags.