microsilica
Linda zhao
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Basic Information
| Place of Origin | China (Mainland) |
|---|
1, . GSM-85D, SEMI-DENSIFIED MICROSILICA 2,Description DENSIFIED MICROSILICA SiO2: 85%min. Bulk density: 550-700KG/M3 Chlorides: max. 1% Total Alkalies: max.1.5% Loss on Ignition: max.3.5% Moisture: max.1.5% Specific gravity: 2.2-2.55 Oversize (>45um): max 2.5% Pozz. Activity index (7d) min 105% Water demand:<=115% Al2o3(%) 0.45% Fe2o3(%) 0.5% K2o(%) 0.85%
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