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<title><![CDATA[EC21 Product Catalogs - black glass]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/black-glass--2839/1/black glass.html]]></link><item>
<title><![CDATA[China Supplier Chromite Sand Cr-Sand AFS55-65 AFS 60-65 for Shell Molding Sand]]></title><link><![CDATA[https://haixusissi.en.ec21.com/China-Supplier-Chromite-Sand-Cr--11059632_11958397.html]]></link><description><![CDATA[China Supplier Chromite Sand Cr-Sand AFS55-65 AFS 60-65 for Shell Molding Sand
China Supplier Chromite Sand Cr-Sand AFS55-65 AFS 60-65 for Shell Molding Sand is a black casting sand with a semi metal]]></description><pubDate><![CDATA[20240627]]></pubDate></item>
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<title><![CDATA[Factory Direct Supply Low Price Mullite Refractory Brick with Corrosion Resistant]]></title><link><![CDATA[https://zhenjin1985.en.ec21.com/Factory-Direct-Supply-Low-Price--11792214_11807681.html]]></link><description><![CDATA[black reaction furnaces and high-temperature kilns in the glass industry. and other equipment.
Zhenjin Company was the first in China to develop a chrome-free and environmentally friendly magnesia-ir]]></description><pubDate><![CDATA[20230617]]></pubDate></item>
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<title><![CDATA[Ceramic Sand AFS35-40 for Carbon Steel Casting]]></title><link><![CDATA[https://haixu1999.en.ec21.com/Ceramic-Sand-AFS35-40-for--11682588_11682975.html]]></link><description><![CDATA[black brown
Grit shape:
spherical Ball
PH value
7.3
Thermal expansion coefficient
6x10-6 /°C(20-1000°C)
Thermal conductivity
0.698W/M.K(1200°C)
Thermal expansion ratio
0.13%(10 min at 1000°C)
coe]]></description><pubDate><![CDATA[20221129]]></pubDate></item>
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<title><![CDATA[0-1mm Refractory Corundum White Fused Alumina]]></title><link><![CDATA[https://scmesue.en.ec21.com/0-1mm-Refractory-Corundum-White--11059091_11059661.html]]></link><description><![CDATA[black skin, metal or non-metal surface rust removal, such as gravity die casting, rubber mold oxide or release agent removal, ceramic surface black spots, uranium color removal, painting Rebirth.2. B]]></description><pubDate><![CDATA[20200203]]></pubDate></item>
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<title><![CDATA[Ceramic Glass Cooktop]]></title><link><![CDATA[https://aunicornglass586.en.ec21.com/Ceramic-Glass-Cooktop--11710196_11722477.html]]></link><description><![CDATA[Ceramic Glass-Black type
Technical data:
1, Bear high temperature up to 800 ° C.
2,Coefficient of thermal expansionis is zero.
3,High mechanical stability
4,Good thermal conductivity performance
5,H]]></description><pubDate><![CDATA[20230207]]></pubDate></item>
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<title><![CDATA[Applications of Refractory Bricks]]></title><link><![CDATA[https://dongyiyutong.en.ec21.com/Applications-of-Refractory-Bricks--11710156_11830719.html]]></link><description><![CDATA[glass furnaces, and other environments where high-temperature stability is required.
3. Magnesia Bricks: Magnesia bricks are made from magnesite (magnesium carbonate) or fused magnesia. They exhibit ]]></description><pubDate><![CDATA[20230807]]></pubDate></item>

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