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<title><![CDATA[EC21 Product Catalogs - fumed silicon dioxide]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/fumed_silicon_dioxide--054113/1/fumed silicon dioxide.html]]></link><item>
<title><![CDATA[Hot Sale Hydrophilic Fumed Silica HL-150 Nano Silicon Dioxide]]></title><link><![CDATA[https://hfdzsw01.en.ec21.com/Hot_Sale_Hydrophilic_Fumed_Silica--12054005_12054091.html]]></link><description><![CDATA[]]></description><pubDate><![CDATA[20260418]]></pubDate></item>
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<title><![CDATA[Silica Fume]]></title><link><![CDATA[https://yayangminerals.en.ec21.com/Silica_Fume--11615424_12019468.html]]></link><description><![CDATA[silicon dioxide (SiO₂) and is highly reactive when mixed with cement, making it a valuable additive in construction materials.
Features of Silica fume:
1, With good insulation: due to the high puri]]></description><pubDate><![CDATA[20241021]]></pubDate></item>
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<title><![CDATA[99.9% Undensified Silica Fume]]></title><link><![CDATA[https://ewdsilicafume.en.ec21.com/99.9_Undensified_Silica_Fume--11966131_11966132.html]]></link><description><![CDATA[fume with 99.9% SIO₂ content, and the Bulk density is 320kg/m³.
Silica fume is a byproduct of producing silicon metal or ferrosilicon alloys. It consists primarily of amorphous silicon dioxide (SI]]></description><pubDate><![CDATA[20240710]]></pubDate></item>
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<title><![CDATA[Microsilica Silica Fume for Cement with Best Price]]></title><link><![CDATA[https://jiashike.en.ec21.com/Microsilica_Silica_Fume_for_Cement--11925582_11925583.html]]></link><description><![CDATA[fume, silica fume consists primarily of amorphous(non-crystalline) silicon dioxide(SiO2),its average granule diameter is 0.15~0.20um,specific surface area is 15000~20000m2/kg,and it has extremely str]]></description><pubDate><![CDATA[20240416]]></pubDate></item>
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<title><![CDATA[Silica Fume, Minerals &amp;Metallurgry- Jubail, Saudi Arabia]]></title><link><![CDATA[https://jihe123.en.ec21.com/Silica_Fume_Minerals_Metallurgry_Jubail--9315775_9324515.html]]></link><description><![CDATA[Silicon Dioxide, Amorphous
　
min
92.0%
C
Carbon
　
max
2.0%
Fe2O3
Iron Oxide 
　
max
1.0%
Al2O3
Aluminium Oxide
　
max
2.0%
CaO
Cakium Oxide
　
max
1.2%
MgO
Magnesium Oxide
　
max
0.5%
K2O
Pot]]></description><pubDate><![CDATA[20141230]]></pubDate></item>
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<title><![CDATA[Hydrophilic Fumed Silica]]></title><link><![CDATA[https://angie0829.en.ec21.com/Hydrophilic_Fumed_Silica--11111205_11112546.html]]></link><description><![CDATA[of capacitance packaging with high transparency and high tear resistance
包装
Package
10kg纸塑复合牛皮纸袋包装。
10kg multi-layer paper compound material bag.
hydrophilic fumed silica
]]></description><pubDate><![CDATA[20200422]]></pubDate></item>

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