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<title><![CDATA[EC21 Product Catalogs - high expansion chamber]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/high-expansion-chamber--2839/1/high expansion chamber.html]]></link><item>
<title><![CDATA[Mullite High Insulating Fire Bricks Refractory for Furnaces and Kilns]]></title><link><![CDATA[https://refractory0firebrick.en.ec21.com/Mullite-High-Insulating-Fire-Bricks--10407334_10418930.html]]></link><description><![CDATA[high density, low porosity, good hot strength and good sag resistance. Mullite bricks are preferred for high temperature, high load applications, such as at the hot end of regenerative chambers of gl]]></description><pubDate><![CDATA[20180625]]></pubDate></item>
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<title><![CDATA[Refractory Brick for Building Materials Industry]]></title><link><![CDATA[https://refractorybricks.en.ec21.com/Refractory-Brick-for-Building-Materials--11858805_11858816.html]]></link><description><![CDATA[high-temperature volume effect of some natural minerals to achieve the characteristics of high load softening temperature, high high-temperature bending strength, and low thermal expansion rate of th]]></description><pubDate><![CDATA[20231025]]></pubDate></item>
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<title><![CDATA[Molybdenum Bar/Rod]]></title><link><![CDATA[https://longhuatech.en.ec21.com/Molybdenum-Bar-Rod--11825682_11857777.html]]></link><description><![CDATA[high-temperature strength, resistance to friction and corrosion, high thermal conductivity, small thermal expansion coefficient, and remarkable hardenability. 
Molybdenum is used extensively as an al]]></description><pubDate><![CDATA[20231023]]></pubDate></item>

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