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Silica fumes Synonyms Amorphous silica fume CAS Registry Number 69012-64-2 EINECS 273-761-1 Silica fumes IdentificationNameS… Located in Jinan Hi-tech Development Park, Jinan Great Chemical Co.,Ltd. is a hi-tech enterprise of Shandong province.
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Silica fume is a mineral composed of primary particles . 1 µm of amorphous, non-crystalline, silicon dioxide (SiO2), produced during the manufacture of silicon or ferrosilicon. This tightly controlled electro-metallurgical process involves the carbothermic reduction of quartz in the production of Silicon and FeSi alloys.
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cas no: 69012-64-2 HS Code : 2811220000 Product information : Silica Fume (Microsilica) is a co-product from the production of silicon or ferrosilicon metal, is an amorphous silicon dioxide – SiO2 which is generated as a gas in submerged electrical arc furnaces during the reduction of very pure quartz.
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Because of its fine particles, large surface area, and the high SiO2 content, silica fume is a very reactive pozzolan when used in concrete. 1)Enhance the mechanical properties of concrete. High strength and early strength has been used in substructures of high-performance concrete.
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Silica fume, also known as microsilica, (CAS number 69012-64-2, EINECS number 273-761-1) is an amorphous (non-crystalline) polymorph of silicon dioxide, silica.It is an ultrafine powder collected as a by-product of the silicon and ferrosilicon alloy production and consists of spherical particles with an average particle diameter of 150 nm.
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D-05994 MATERIAL SAFETY DATA SHEET Page 1 of 7
Contains Condensed Silica Fume CAS# 69012-64-2 and small amounts of oxides and salts of Al, Fe, Mg, Ca, Na and K. May contain Quartz (crystalline silica) CAS# 14808-60-7 at
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cas no: 69012-64-2 HS Code: 2811220000 Product information : Silica Fume (Microsilica) is a co-product from the production of silicon or ferrosilicon metal, is an amorphous silicon dioxide – SiO2 which is generated as a gas in submerged electrical arc furnaces during the reduction of very pure quartz.
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