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Undensified microsilica factory

Undensified microsilica factory

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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 is collected and sold as…
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China undensified silica fume supplier

China undensified silica fume supplier

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The undensified silica fume is produced by the condensation of gas and dust released by metal silicon at high temperature. It has the characteristics of large specific surface, high activity and strong micro aggregate. Because of its low accumulation density, about 200 kilograms per cubic meter, the volume of densified silica fume is larger than that of the same weight,…
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Low price white microsilica for sale

Low price white microsilica for sale

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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 black and reduce the cost.…
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Microsilica for castable factory

Microsilica for castable factory

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It is widely used in high performance refractory castables, silicon nitride sintering aids, ladle materials, self flow refractory castables, prefabricated parts, low or no cement castables and dry wet spraying materials, with high quality micro silica fume with ultra-fine particle size, low water storage and high fluidity. The specific performance and effect: can binder as refractory material and kiln materials,…
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Undensified Silica Fume

Undensified Silica Fume

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Undensified Silica Fume Bulk density: 320-360kg/m³ 85% Undensified Silica Fume Chemical Component Element         Specification       Value SiO2:  %          85min                  88.1 Cl: %                  0.1max               0.013 H2O: %           …
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Densified Silica Fume

Densified Silica Fume

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85 Grade densified silica fume Specification: Chemical Component (weight %) Ask a quoto Send E-mail 92% Densified Silica Fume Bulk density: 630-680 kg/m³ Ask a quoto Send E-mail 92% Silica Fume Specifications: 94% Densified Silica Fume Phisical data: Properties         Spec        Typical value Loss on Ignition%            6 max    …
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How many ratio is the most suitable of silica fume in concrete?

How many ratio is the most suitable of silica fume in concrete?

Uncategorized
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 is collected and sold as silica fume, silica fume consists primarily of amorphous(non-crystalline) silicon dioxide(SiO2),its average granule diameter is…
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What does the utility of silica fume?

What does the utility of silica fume?

Uncategorized
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 is collected and sold as silica fume, silica fume consists primarily of amorphous(non-crystalline) silicon dioxide(SiO2),its average granule diameter is…
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Is silica fume harmful?

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silica fume is harmful to lung, easy scald, the operation must not explode easily when furnace! If mix into arsenic that is poisonous, arsenic! Body dropsy, hair whiten, complexion is hoar, toxic even death Silica fume [the exterior and character] : Black Brown amorphous metalloid powder or hard and the crystal of luster. [main use] : Use at making compound…
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