|
| Chemical composition,
% |
| Pot. Feldspar |
SiO2 |
ZnO |
Al2O3 |
Fe2O3 |
CaO |
MgO |
K2O |
Na2O |
SrO |
| Grade 1 |
62-68 |
0.005-0.006 |
17-19 |
<0.3 |
0. 1-0.2 |
0.04-0.06 |
>11 |
1.5-2.5 |
0.003-0.004 |
| Grade 2 |
62-68 |
0.005-0.006 |
17-19 |
<0.3 |
0. 1-0.2 |
0.04-0.06 |
8-11 |
1.5-2.5 |
0.003-0.004 |
| Grade 3 |
62-68 |
0.005-0.006 |
17-19 |
<0.3 |
0. 1-0.2 |
0.04-0.06 |
<8 |
1.5-2.5 |
0.003-0.004 |
|
| Particle-size distribution,
% |
| Pot. Feldspar |
Residue %, µm, (fraction) |
| |
>250 |
250-50 |
50-10 |
<10 |
| Grade 1(Under 100 micron) |
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| Grade 2 (100 - 1000 ) micron |
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| Grade 3 (Over 1000 micron ) |
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| Potassium Feldspar Applications
: |
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* |
Porcelain Products |
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* |
Ceramics and sanitware |
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* |
Glass and Tableware |
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* |
Insulators |
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* |
Abrassives |
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