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Kyanite - Sillimanite Flour : Chemical Analysis |
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We can give you in -200 mesh as
well -325 mesh |
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Content % |
Standard |
Typical |
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Ai2O3 Min |
57 |
58 |
|
TiO2 Max |
2.0 |
1.2 |
|
Fe2O3 Max |
0.8 |
0.7 |
|
CaO Max |
0.2 |
0.1 |
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MgO Max |
0.4 |
0.2 |
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Na2O + K2O Max |
01 |
0.1 |
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Th + U Max |
25 ppm |
25 ppm |
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Moisture Max |
0.5 |
0.1 |
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. |
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Physical
Description and properties |
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Appearance : Dry Powder of Light
Grey Color |
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Melting Point |
1850 oC |
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Mullate Transformation |
1350 - 1540 oC |
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Specific Gravity |
3200 - 3500 Kg / M3 |
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Bulk Destiny |
960 Kg / M3 |
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Grain Size |
63-200 mkm |
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Solubility in Water |
Insoluble |
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Angle of Friction |
32 oC |
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Hardness |
6 |
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pH |
6, 5 - 7.0 |
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. |
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Minerals |
Contents % |
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Kyanite - Sillimanite |
93-94 |
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Rutile / Ilimanite |
1-2 |
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Zircon |
1-1.5 |
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Quarts |
1-3 |
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|
Sieve Aperture (Microns) |
Cumulative retained % |
|
+ 40 |
0.5 |
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+ 20 |
15 |
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+ 5 |
75 |
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End Use :
◊
Raw material for steelmaking refractories, glassmaking
refractories, ceramics coating, Mullite manufacture,
glass additive and in production of silumine |
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