High whiteness dolomite lump
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High whiteness dolomite lump
Product Advantage:
High volume resistance coefficient
Easy to disperse, improve the disperse of pigment and addition agent.
Low screenings, stable quality
Typical data:
Appearance | High Micro powder/ raw material lump |
Special modified | washed |
ISO whiteness (%) | > 90.0 |
Specific gravity (g/cm3) | 2.6 |
Median particle size(microns) | 0.7 |
+325 Mesh Sieve remaining (%) | < 0.03 |
105°C Free water % | ≤1 |
PH value | 5.0-7.0 |
chemical report
| SiO2 | 0.85 |
| Fe2O3 | 0.2 |
| CaO | 30 |
| MgO | 21 |
| moisture | 3% |
High whiteness dolomite lump
