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Packaging & Delivery

Packaging Details 950kgs/1000kgs per jumbo bag with wooden pallet or as customers' requirement.
Delivery Time Within 15 days after payment

Product's Introduction


Microsilica fume (scientific name "silica fume, " Microsilica or Silica Fume), in the smelting of ferrosilicon and industrial silicon, silicon through the flue gas emitted by steam oxidation, the specially designed filter collected the amorphous powder like silica (SiO 2). Micro-silica fume average 0.1-0.15 μ m in diameter, the size of several cement average 1.0%. Surface area for the 18-27 m 2 / g, with strong surface activity. Features Characteristics.


1). Appearance is as grey&white off. 
2). High electrical resistivity
3). Low Permeability
4). Superior resistance to chemical attack from chlorides, acids and sulfates
5). Low chloride ion diffusion
6). High reactive Pozzolan
7). High temperature strength
8). Improved stability ingeothermal environment


Contact us



Sanyuan Silicon Materials Co.,Ltd. 


Web: www.sanyuangui.com


Address: No. 215, Jinchang South Road,Chengguan,




Tel: +86-931-8724808    Fax: +86-931-8724968


Mobile Phone: +86-15809310816


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China (Mainland) | Manufacturer, Trading Company
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