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| Mica Powder |
| Chemical Composition |
| Chemical |
Value-In (%) |
| SiO2 |
45---48 |
| Al2O3 |
28---33 |
| Fe2O3 |
2---5 |
| CaO |
0.03---0.05 |
| Na2O |
0.8---1.5 |
| MgO |
0.48---0.69 |
| TiO2 |
0.06—0.65 |
| K2O |
7---9.8 |
| H2O |
0.01---0.13 |
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| Physical Properties |
| Gravity: |
2.87g/cm3 |
| Refractive Index: |
1.66 |
| PH : |
7---8 |
| Whiteness: |
60---80 |
| Rediality: |
60Min |
| Mohs Hardness: |
2.75 |
| Calcining Temperature: |
1000℃ |
| L.O.I: |
2.8%---3.0% |
| Moisture : |
1%Max |
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| Copyright 2005 Wuxi Ding Long Co., Ltd |
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