
Galaxy Global is the well known name for manufacturing, supplier and exporter of Dolomite Powder. These powder are manufactured by our dexterous professionals using quality approved raw material and innovative technology. The dolomite powder offered by us is known in market for its whiteness, chemical analysis and mesh size. We are an eminent entity engaged in offering high quality dolomite powder that is widely used in various applications like steel plant, detergent, paint, glass, fertilizer, plastic, ceramic tiles, rubber, PVC industries. Due to the accurate chemical composition of dolomite powder we are stated as the prime manufacturer of dolomite powder.
Specification
PRODUCT | DOLOMITE POWDER |
State: | Powder |
Whiteness: | 88% - 92% |
Brightness: | 90 % and Above |
Calcium Carbonate as CaCo3: | 45% - 55% |
Silica as SiO2: | Less than 1% |
Magnesium Carbonate as MgCo3: | 28% - 32% |
Alumunium Oxide as Al2O3: | 0.05 |
Potassium Oxide as K2O: | 0.021 |
Sodium Oxide as Na2O: | 0.01 |
Titanium Oxide as TiO2: | 0.7 |
Ferrous Oxide as Fe2O3: | 0.11 |
Other Oxides: | 1 to 3% |
Molecular Formula: | CaMg(CO3)2 |
Grade Standard: | Industrial Grade |
Appearance/Color | White |
Other Name: | Carbonic acid, Calcium magnesium dicarbonate |
Molecular Weight: | 184 g/mol |
pH Value: | 6.5-7.5 |
Refractive index: | 1.505 to 1.743 |
Specific Gravity: | 2.8 to 2.9 g/ml |
Melting Point: | ~2570- 4660° |
Loss on ignition: | 41%- 46% |
Moisture: | 6 % |
Solubility: | 80 % - 90% |
Hardness: | 3.5 to 4 |
Bulk Density: | 0.70 - 1.35 |
Oil absorption value: | (16 - 20g/100gm) |
CaCl2: | 2.84 g/cm³ (Average) |
Thermal Conductivity: | Low |
Fracture: | Brittle - Conchoidal - Very brittle fracture producing small, conchoidal fragments. |
Lustre: | Vitreous |
Streak: | white |
Diaphaneity: | Transparent to translucent |