|
Dolomite Powder Our Dolomite Powder is chemically double carbonate of calcium and magnesium. It has fine crystalline structure with high brightness. The Natural Dolomite Powder, offered by us, has extensive applications in steel plant, ceramic tiles, plastics, and paper industries. It has very good physical and chemicals properties that make it perfect for paints.
| Dolomite |
Ca mg (Co 3)2 |
|
|
| Physical Properties: |
|
|
|
| Appearance |
: White Crystalline Powder |
| Sp. Gracity |
: 2.6 -2.8 |
| Oil absorption |
: 12 to 14 |
| Volatile content |
: Max. 0.5 % |
| PH of 10 % slurry |
: 8.5 to 9.0 % |
| Coarse Particles |
: Max. 0.5 % |
| Mhos Hardness |
: 3-4 |
| Refractive Index |
: 1.67 - 1.68 |
|
|
| Chemical Composition |
|
|
|
| Caco3 |
: 56.5 % |
| MgCO3 |
: 43.0 % |
| CaO |
: 31.5 % |
| MgO |
: 20.5 % |
| Fe2O3 |
: 0.5 % |
| SiO2 |
: 1.5 % |
| Al2O3 |
: 0.5 % |
|
