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<title><![CDATA[EC21 Product Catalogs - colloidal silica 20]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/colloidal silica 20.html]]></link><item>
<title><![CDATA[Large Particle Colloidal Silica (20-155nm) | CMP Slurry, Abrasive, Polishing | ISO Certified]]></title><link><![CDATA[https://fall28th.en.ec21.com/Large-Particle-Colloidal-Silica--11916122_11916126.html]]></link><description><![CDATA[HSD series is a series of alkaline, aqueous dispersion of colloidal silica where average particle size can be tailored between 90-150 nm and silica (SiO2) content can be customized between 20-50% The]]></description><pubDate><![CDATA[20240326]]></pubDate></item>
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<title><![CDATA[HS-830 Colloidal Silica]]></title><link><![CDATA[https://well1234.en.ec21.com/HS-830-Colloidal-Silica--11941505_11941506.html]]></link><description><![CDATA[HS-830 Colloidal SilicaProduct appearance:milky white translucent.Production process:ion exchange production. Packing:Packed in 25L 200L 1000L polyethylene plastic barrel, transported and stored at 0]]></description><pubDate><![CDATA[20240523]]></pubDate></item>
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<title><![CDATA[Solid Sodium Silicate,Water Glass Liquid, Factory Suppy Good Quality 3.2-3.3M,3.45-3.55M]]></title><link><![CDATA[https://hxy19841219.en.ec21.com/Solid-Sodium-Silicate-Water-Glass--11359458_11359462.html]]></link><description><![CDATA[Appearance: light blue or light green solid (lumps) 
Raw material of fine chemicals(precipitated silicas, silica gels, colloidal silicas, zeolites and molecular sieves, silica catalysts, sodium metas]]></description><pubDate><![CDATA[20230808]]></pubDate></item>
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<title><![CDATA[85%-97% Silica Fume]]></title><link><![CDATA[https://jihe123.en.ec21.com/85-97-Silica--9315775_9315776.html]]></link><description><![CDATA[colloidal particles in the water, and adding suitable dispersant to enhance liquidity, thereby improving performance casting.
V. Package : 
20-25 kg/ bag or 850-900 kg/ bag (could be according to cus]]></description><pubDate><![CDATA[20150926]]></pubDate></item>
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<title><![CDATA[Silicon Rubber Drain Pipe Line Heater]]></title><link><![CDATA[https://benoelectric.en.ec21.com/Silicon-Rubber-Drain-Pipe-Line--9600496_9600827.html]]></link><description><![CDATA[200°C 
Technical Parameters of defrost drain pipe heater
Heating BodyNiCr or Cu-Ni AlloyLength/M40W/M50W/MTail End of Heating BodySeal Tail End of Colloidal Silica140W50WMaximum Surface Temperature2]]></description><pubDate><![CDATA[20200609]]></pubDate></item>
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<title><![CDATA[Liquid Sodium Silicate]]></title><link><![CDATA[https://ultimate2003za.en.ec21.com/Liquid-Sodium-Silicate--10274739_10274898.html]]></link><description><![CDATA[silicas,silica gels,colloidal silicas,zeolites and molecular sieves,silica catalysts,sodium metasilicate and catalyst,adhesives and binders);as accelerated agent,reinforcing agent,seepage control age]]></description><pubDate><![CDATA[20170111]]></pubDate></item>
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<title><![CDATA[Sodium Silicate Solution  (Good Price)]]></title><link><![CDATA[https://lyn88815.en.ec21.com/Sodium-Silicate-Solution--1724662_8527532.html]]></link><description><![CDATA[20°C)°Be′
50.0-51.0
39.0-40.0
Sodium Oxide (Na2O)%
≥13.00
≥8.30
Silica ( SiO2)%
≥29.50
≥26.50
Application: Raw material of find chemicals(precipitated silica, silica gels, colloidal silic]]></description><pubDate><![CDATA[20230802]]></pubDate></item>
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<title><![CDATA[Type W Silicon Carbide Heating Elements]]></title><link><![CDATA[https://gaziasru.en.ec21.com/Type-W-Silicon-Carbide-Heating--11875890_11877533.html]]></link><description><![CDATA[silica composite. It is applied in 2 parts, an organic based pretreatment followed by a mix of silicon carbide and colloidal silica. The coating is cured to provide an adherent coating that covers th]]></description><pubDate><![CDATA[20231219]]></pubDate></item>
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<title><![CDATA[Micro Silica]]></title><link><![CDATA[https://us04779541.en.ec21.com/Micro-Silica--11668323_11668344.html]]></link><description><![CDATA[SILICA FUME FILLING IN THE PORES ,INCREASED BULK DENSITY AND POROSITY OF LOWER INTENSITY CAN SIGNIFICANTLY ENHANCED.
MICROSILICA WITH STRONG ACTIVITY IN THE WATER YO FORM COLLOIDAL PARTICLES,ADDING S]]></description><pubDate><![CDATA[20221104]]></pubDate></item>

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