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<title><![CDATA[EC21 Product Catalogs - high melting point]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/high-melting-point--2002/1/high melting point.html]]></link><item>
<title><![CDATA[High Purity White Fused Alumina]]></title><link><![CDATA[https://orirawmateria.en.ec21.com/High-Purity-White-Fused-Alumina--9689370_9727061.html]]></link><description><![CDATA[Melting Point: 2250℃
Physical-Chemical performance index:
Item
I
II
Al2O3
≧99%
≧99.3%
SiO2
≦0.15%
≦0.15%
Na2O
≦0.3%
≦0.2%
Fe2O3
≦0.1%
≦0.1%
Bulk?Density
&gt;3.55g/cm3
&gt;3.60g/cm3
Physic]]></description><pubDate><![CDATA[20250303]]></pubDate></item>
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<title><![CDATA[99.9% B4c Boron Carbide Powder Used Grinding Metal Hardening Armor Manufacturing Reactor Control Rod]]></title><link><![CDATA[https://ihkaltd.en.ec21.com/99.9-B4c-Boron-Carbide--12030979_12030621.html]]></link><description><![CDATA[melting point is 2450ºC. It has excellent abrasion resistance and large neutron-absorbing cross section. The boron carbide possesses properties of endurance hi/low temperature, no reaction with eith]]></description><pubDate><![CDATA[20241218]]></pubDate></item>
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<title><![CDATA[Abrasive Grade Brown Fused Alumina]]></title><link><![CDATA[https://ruizantrade.en.ec21.com/Abrasive-Grade-Brown-Fused-Alumina--12028269_12028293.html]]></link><description><![CDATA[high melting point and durability allow it to withstand extreme conditions. It is resistant to heat and corrosion, which makes it a valuable material in furnaces and kilns.
The versatility, strength,]]></description><pubDate><![CDATA[20241128]]></pubDate></item>
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<title><![CDATA[Industrial Silica Sand]]></title><link><![CDATA[https://gysilica.en.ec21.com/Industrial-Silica-Sand--11908524_12018084.html]]></link><description><![CDATA[high melting point, hardness, chemical stability, and resistance to both physical and chemical weathering.
Some of its key uses include:
Glassmaking: Silica sand is a critical component in the produc]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[99.99% Purity Glass Polishing Powder Cerium Oxide CEO2 Cerium Oxide Dioxide Polishing Compound Nano]]></title><link><![CDATA[https://joshua123xinli.en.ec21.com/99.99-Purity-Glass-Polishing--11846650_11846811.html]]></link><description><![CDATA[high melting point of approximately 2,500°C (4,532°F). It is an inorganic compound composed of cerium (Ce) and oxygen (O) atoms arranged in a cubic crystal structure.The powder has a high surface a]]></description><pubDate><![CDATA[20230921]]></pubDate></item>
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<title><![CDATA[Fused Alumina/Brown Alum Oxide Girt Size]]></title><link><![CDATA[https://hxabrasive1.en.ec21.com/Fused-Alumina-Brown-Alum-Oxide--10994393_10994403.html]]></link><description><![CDATA[Melting point
2250℃
Maximum service temperature
1850℃
Bulk density
1.53-1.99g/cm3
Specific gravity
3.6-3.9g/cm3
purpose : 
1.sand blasting for aluminum profile/copper material/glass/washed jeans/]]></description><pubDate><![CDATA[20221210]]></pubDate></item>
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<title><![CDATA[Garnet Sand]]></title><link><![CDATA[https://reidexport.en.ec21.com/Garnet-Sand--77473_1536370.html]]></link><description><![CDATA[Melting point: 1150 -1250&amp;deg;C, Typical = 1180&amp;deg;C 
Water Solubility: Not soluble 
Reactivity: Inert 
Conductivity Not tested 
Radioactivity Not tested 
Unusual Fire or explosion hazards: None 
Ap]]></description><pubDate><![CDATA[20150126]]></pubDate></item>
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<title><![CDATA[Brown Aluminium Oxide/Al2O3]]></title><link><![CDATA[https://cipie2018.en.ec21.com/Brown-Aluminium-Oxide-Al2O3--10788995_10788996.html]]></link><description><![CDATA[Melting point(centigrade)
2250
Max service Temp(centigrade)
1900
True density(g/cm3)
&amp;ge;3.90
Coefficient of inear expansion(0-1600 centigrade)
7&amp;mdash;9
3.Processing technic
(1)Air crush with the lo]]></description><pubDate><![CDATA[20180730]]></pubDate></item>
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<title><![CDATA[Garnet Sand Supplier]]></title><link><![CDATA[https://scmesue.en.ec21.com/Garnet-Sand-Supplier--11060409_11060422.html]]></link><description><![CDATA[Melting point
1300℃
Shape
sub angular
SiO2
34-38%
Fe2O3+FeO
25-33%
Al2O3
17-22%
MgO
4-6%
CaO
1-9%
MnO
0-1%
Na2O
0-1%
TiO2
0-1%
♣ Abrasives Garnet for Sand blastingGarnet abrasive’s hardness is ]]></description><pubDate><![CDATA[20200207]]></pubDate></item>
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<title><![CDATA[Boron Carbide Powder B4C Powder]]></title><link><![CDATA[https://zzhaixu710.en.ec21.com/Boron-Carbide-Powder-B4C-Powder--11310670_11310671.html]]></link><description><![CDATA[B4C boron carbide powder
High hardness Boron carbide powder, also known as B4C is produced from high-temperature smelting boric acid and carbon materials in electric furnaces.
Boron carbide is with h]]></description><pubDate><![CDATA[20201217]]></pubDate></item>

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