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<title><![CDATA[EC21 Product Catalogs - iron ball]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/iron-ball--2839/1/iron ball.html]]></link><item>
<title><![CDATA[AFS65 Alumina Based Foundry Beads for Molding Casting]]></title><link><![CDATA[https://haixu1999.en.ec21.com/AFS65-Alumina-Based-Foundry-Beads--11682588_11683131.html]]></link><description><![CDATA[ball shape of ceramic sand makes good
fluidity, which is convenient for the core shooter machine to shoot out the
sand. In addition, ceramic sand is made of calcined bauxite through
high-temperature ]]></description><pubDate><![CDATA[20221129]]></pubDate></item>
<item>
<title><![CDATA[Refractory Ceramic Fiber Blanket]]></title><link><![CDATA[https://guoling1227.en.ec21.com/Refractory-Ceramic-Fiber-Blanket--9111427_9161189.html]]></link><description><![CDATA[ball rate,%
25
25
20
20
Al2O3,%
43
47
52-55
36-40
Al2O3+SiO2,%
96
97
98
--
ZrO2,%
--
--
--
13-18
Al2O3+SiO2+ZrO2,%
--
--
--
99
Fe2O3,%
1.5
1.0
0.35
0.3
K2O+Na2O,%
0.5
0.5
0.35
0.35
Application
Used a]]></description><pubDate><![CDATA[20140829]]></pubDate></item>

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