In the current national standards for micro-silica fume, various indicators of silica fume of different specifications have been adjusted, especially various impurities have been strictly controlled, and the specific surface area and the fineness ...
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Briefly describe the classification of micro silica fume
Micro silica fume (scientific name "silica fume" or microsilica). It is amorphous and powdery silicon dioxide (SiO2) collected by a specially designed dust collector after oxidizing the silicon vapor discharged from the flue when smelting ferrosil...
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