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KAOLIN |
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Raw kaolin
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Product diagram |
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Raw kaolin is from Shanxi Datong,
it is a comine with |
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coal, can be widely used in
refractory and ceramic |
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industry. |
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| spec |
AL2O3 |
SIO2 |
TIO2 |
FE2O3 |
CAO+MGO+K2O+NA2O |
| Guaranteed |
≥43 |
≤35 |
≤1.5 |
≤0.5 |
≤1.0 |
| Typical |
44.8 |
35.71 |
1.48 |
0.36 |
0.30 |
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Special kaolin |
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Special kaolin is raw kaolin
calcined by natural fire underground,can be widely used |
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in refractory and ceramic
industry. |
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| spec |
AL2O3 |
TIO2 |
FE2O3 |
CAO |
MGO |
K2O |
NA2O |
LOI |
| Guaranteed |
69.53 |
1.69 |
0.91 |
0.14 |
0.14 |
0.053 |
0.079 |
2.04 |
| Typical |
52.45 |
1.53 |
0.81 |
0.12 |
0.14 |
0.049 |
0.093 |
1.12 |
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Calcined kaolin |
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Calcined kaolin is produced by
tunnel kiln at the calcination temperature of 1300 |
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degree using raw kaolin as its
raw material.It is highly consistentin quality due |
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to even calcination. |
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| spec |
AL2O3 |
SIO2 |
FE2O3 |
K2O+NA2O |
B.D. |
Porosity |
Watet absorption |
| Guaranteed |
≥45 |
≥52 |
≤0.6 |
≤0.25 |
≥2.45 |
≤5 |
≤2.0 |
| Typical |
46.16 |
63.2 |
0.38 |
0.18 |
2.51 |
3.8 |
1.6 |
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★ 
2003-05-28
