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PRODUCT: MICROTALC |
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DESCRIPTION: |
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A product of high quality natural Egyptian Talc.
The product contains no detetable amount of asbestos type minerals. |
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MINERAL COMPOSITION: |
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Talc (Mg-silicate) |
97.2% |
Chlorite |
2.0% |
Dolomite |
0.8% |
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CHEMICAL ANALYSIS: |
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SiO2 |
61.00% |
MgO |
31.40% |
Al2O3 |
0.50% |
CaO |
0.55% |
Fe2O3 |
0.12% |
Na2O |
0.04% |
K2O |
0.02% |
H2 O |
0.44% |
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CHEMICAL PROPERTIES: |
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L.O.I at 1050 °C |
5.86% |
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L.O.I at 700 °C |
1.30% |
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L.O.I at 500 °C |
0.0% |
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PH |
8.21% |
(1/10 dilution) |
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PHYSICAL PROPERTIES: |
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Specific gravity |
2.777% |
Density loose kg/dm3 |
0.87% |
Hardness (Moths) |
1% |
Moisture |
0.44% |
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