White Mica powder
1. Chemical FormulaKMg3AlSi3O10F2
2. Chemical element
K2O | Mg0 | Al2O3 | SiO2 | F | Fe2O3 | CaO |
10.611.2 | 2626.6 | 10.511 | 42.543 | 8.89.1 | 0.140.16 | 0.81.6 |
3. Technical index |
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Item | Unit | Index |
Color | Silvery White | |
Chromaticity | º | ≥90 |
Granularity | D50µm | 72.0±3.0 |
LeadHgContent | ppm | Not Detected |
MercuryPb) Content | ppm | Not Detected |
ArsenicAs) Content | ppm | Not Detected |
Moisture | % | ≤1 |
Fe Content | % | ≤0.2 |
Bulk Density | g/cm3 | ≤0.25 |
Density | g/cm3 | 2.8 |
Loss on Ignition | % | ≤2 |
Heat-proof | 11001300 | |
Diameter-thickness Ratio | ≥70 |
4. Product introduction
Lead, mercury and arsenic, etc. heavy metal free
High chromaticity≥90
Good reflectivity of UV
Excellent intensity and very smooth surface
Big diameter-thickness ratio and narrow granulation: D50=72.0±3.0
Very good heat-proof and preservative effect
Steady quality
Complete range of specifications for choice
Good quality service and punctual delivery ( We also develop new product specification according to standard of customer.)