- 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
Industrial grade electric smelting grade magnesium oxide
Molecular formula:MgO
Molecular weight:40.30
Properties:white amorphous powder. Relative density: about 3.58(25°C). Melting point: 2852°C. Boiling point: 3600°C. Hardly soluble in water and insoluble in alcohol.
Use:Industrial magnesium oxide can be used to manufacture ceramics, vitreous enamel, fire-clay crucible and others. It can be used in the industry, cement and pharmaceutical.
Magnesium oxideMgO≥% |
95 |
93 |
95 |
93 |
99.5 |
Calcium oxide |
0.2 |
0.5 |
1.0 |
1.5 |
0.08 |
Chloride≤% |
0.5 |
0.5 |
0.07 |
0.2 |
--- |
Total nitrogen content≤% |
--- |
--- |
--- |
--- |
--- |
Loss on ignition≤% |
2 |
3 |
3.5 |
5.0 |
0.25 |
Iron≤% |
0.05 |
0.08 |
0.05 |
0.06 |
0.007 |
Calcium≤% |
--- |
--- |
--- |
--- |
--- |
Manganeseppm≤% |
0.01 |
0.01 |
0.003 |
0.01 |
0.003 |
Arsenicppm |
--- |
--- |
--- |
--- |
--- |
Potassium≤% |
--- |
--- |
--- |
--- |
--- |
Natrium≤% |
--- |
--- |
--- |
--- |
--- |
Zinc≤% |
--- |
--- |
--- |
--- |
--- |
Barium≤% |
--- |
--- |
--- |
--- |
--- |
Heavy metalppm |
--- |
--- |
--- |
--- |
--- |
Sulfate≤% |
0.05 |
0.1 |
0.2 |
--- |
--- |
Hydrochloric acid insoluble ≤% |
1.0 |
1.5 |
0.1 |
0.2 |
--- |
Phosphate≤% |
--- |
--- |
--- |
--- |
--- |
Iodine sorption value |
--- |
--- |
--- |
--- |
--- |
mesh sieve residue ≤% |
0.03 |
0.03 |
--- |
0.03 |
--- |
Stacking density≤% |
0.22 |
0.22 |
0.16 |
0.2 |
--- |