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<title><![CDATA[EC21 Product Catalogs - conductive carbon black]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/conductive_carbon_black--2839/1/conductive carbon black.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[Black
PH Value
7-9
Thermal conductivity
0.63 W/M·K
Thermal Expansion Rate（1000℃）
0.6%
Acid Demand Value (ADV)
≤ 5ML
Turbidity(JTU)
≤ 110
Soil content
≤ 0.1%
Moisture
≤ 0.1%
Particle
di]]></description><pubDate><![CDATA[20240627]]></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[Carbon Bricks: Carbon bricks are made from carbonaceous materials, typically graphite or carbon black. They have exceptional thermal conductivity and resistance to chemical attack, making them suitab]]></description><pubDate><![CDATA[20230807]]></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[carbon 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 magn]]></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[Carbon Steel Casting
Refractoriness
≥1800 °C
Mohs hardness
6.5-7.5
Specific gravity:
3.4g/cm3
Bulk density(LPD):
1.95-2.05 g/cm3
Color:
black brown
Grit shape:
spherical Ball
PH value
7.3
Thermal ]]></description><pubDate><![CDATA[20221129]]></pubDate></item>

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