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Limestone |
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Graininess:125um-4000um （5um–120um）grain powder, white. without copper, cobalt, manganese etc. harmful elements coals and corundum, spinel, Iron ore etc. Hard minerals.
Package: main 1（ton/bag） knitting bags, or packed according to the requirement of the customers. |
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| [Index] |
Index |
Units |
Common limestone powder |
Low iron limestone |
Calcium oxide（CaO） content |
% |
≥55 |
≥55 |
Ferric oxide（Fe2O3) content |
% |
≤0.07 |
≤0.015 |
Silica（SiO2) content |
% |
≤3 |
≤0.12 |
Magnesia（MgO） content |
% |
≤2 |
≤1 |
Moisture |
% |
≤0.3 |
≤0.3 |
12um throughput rate |
% |
≥95 |
≥95 |
120um throughput rate |
% |
≤5 |
≤5 |
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| Use:Suitable for steel shape, glass, metallurgy, paint, new type materials, environment protective project, filling materials etc. industries. |
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