HSA Microsilica

Silica Fume Composition

The primary component of silica fume is amorphous silicon dioxide SiO2 in a range of 85 % – 98 %. The main impurities include carbon, silicon carbide and oxides of alkaline (earth) metals. As silica fume is generated from raw materials which inevitably vary in composition depending on the source, the impurities will also individually

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Undensified microsilica factory

Undensified microsilica factory

Bulk Density:300-350kg/m3 SiO2: 88% – 97%min 500kgs/jumbo bag, 25kg/PP bag, or as customer’s request Introduction Micro silica ,also called silica fume or micro silica, is a byproduct of production silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric furnaces.The raw materials are quartz,coal and woodchips.The smoke that results from furnace operation

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Low price white microsilica

Low price white microsilica for sale

According to different application, Henan Superior Abrasives supply different grade microsilica /silica fume. Henan Superior Abrasives white silica fume is applied to the compound fertilizer, pesticide (as adsorbent, or producting silicon fertilizer), coating, paint (as a thickener, anti-sinking agent), rubber (as reinforcing agent), plastic (as the filling agent), special porcelain, can substitute the white carbon

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