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<title><![CDATA[EC21 Product Catalogs - refractories]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/refractories--2810/1/refractories.html]]></link><item>
<title><![CDATA[High Quality Customized Price Boron Nitride Refractory Part Ceramics]]></title><link><![CDATA[https://penscmolly123.en.ec21.com/High_Quality_Customized_Price_Boron--12003558_12003559.html]]></link><description><![CDATA[年级国阵氮化硼化学结构99％99％密度1.9-2.0
1.55-1.65硬度300-400200-300抗弯强度三十五33RT 电阻率&gt;10^14&gt;10 ^1420℃热导率4060 热膨胀系数-1-2.5-1-2真空下最高使用]]></description><pubDate><![CDATA[20240913]]></pubDate></item>
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<title><![CDATA[High-Strength Alkali-Resistant High Alumina Fire Bricks Acid Proof Refractory Brick]]></title><link><![CDATA[https://zhongci3434.en.ec21.com/High_Strength_Alkali_Resistant_High--11945397_11946161.html]]></link><description><![CDATA[High-Strength Alkali-Resistant High Alumina Fire Bricks Acid Proof Refractory Brick
]]></description><pubDate><![CDATA[20240603]]></pubDate></item>
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<title><![CDATA[Chemical Industry Al2O3 Alumina Fireball Refractory Ball]]></title><link><![CDATA[https://360313199104290024.en.ec21.com/Chemical_Industry_Al2O3_Alumina_Fireball--11601333_11601353.html]]></link><description><![CDATA[24
Compressive strength
kg/cm2
≥ 900
Refractoriness
oC
≥1800
Bulk Density
Kg/m3
≥1386
Specific Gravity
Kg/m3
≥2350
Refractoriness oC under load of 2kg/cm2
oC
≥1500
LOI
%
≤ 0.1
]]></description><pubDate><![CDATA[20230526]]></pubDate></item>
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<title><![CDATA[Monoclinic Fused Zirconia/ZRO2 Powder for Refractories]]></title><link><![CDATA[https://hbsuoyi615sherry.en.ec21.com/Monoclinic_Fused_Zirconia_ZRO2_Powder--11871428_11871608.html]]></link><description><![CDATA[Product Description
Zirconium dioxide, with the chemical formula ZrO2, is the main oxide of zirconium. It is usually a white, odorless and tasteless crystal, and is insoluble in water, hydrochloric a]]></description><pubDate><![CDATA[20231129]]></pubDate></item>
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<title><![CDATA[99.95% High Purity Zirconia Zirconium Dioxide ZRO2 for Piezoelectric Ceramics Hot]]></title><link><![CDATA[https://cn07205804.en.ec21.com/99.95_High_Purity_Zirconia_Zirconium--11979133_11980411.html]]></link><description><![CDATA[Product Description99.95% High purity Zirconia Zirconium Dioxide ZrO2 for Piezoelectric ceramicsName: Zirconium DioxideMolecular Formula: ZrO2Molecular Weight: 123.22Property: White powderZircoium di]]></description><pubDate><![CDATA[20240805]]></pubDate></item>
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<title><![CDATA[Zirconia Ceramic Rods, Pins,Plungers, Shafts]]></title><link><![CDATA[https://zhanghongb.en.ec21.com/Zirconia_Ceramic_Rods_Pins_Plungers--11835182_11835260.html]]></link><description><![CDATA[Yttria Stabilized Zirconia Ceramics
Zirconia is stabilized in the cubic crystal structure to avoid cracking and mechanical weakening during heating and cooling. In addition to their refractoriness, t]]></description><pubDate><![CDATA[20230818]]></pubDate></item>
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<title><![CDATA[Ferro Silicon Nitride]]></title><link><![CDATA[https://ceramicspare.en.ec21.com/Ferro_Silicon_Nitride--11719237_11719254.html]]></link><description><![CDATA[ferro silicon nitride powder is applicable to stainless steel smelting, special alloy steel smelting, oriented silicon steel smelting and other casting industries.
As a new type of refractory materia]]></description><pubDate><![CDATA[20230202]]></pubDate></item>
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<title><![CDATA[Zirconia Beads]]></title><link><![CDATA[https://ceramicknife.en.ec21.com/Zirconia_Beads--5203777_11884912.html]]></link><description><![CDATA[Yttria Stabilized Zirconia Beads are manufactured from dry Yttria Stabilized Zirconia powder by high compaction press. They was sintered at a high temperature to form a Tetragonal Zirconia Polycrysta]]></description><pubDate><![CDATA[20240108]]></pubDate></item>
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<title><![CDATA[Silicon Nitride Powder As Tap Hole Clay]]></title><link><![CDATA[https://zibotaisheng.en.ec21.com/Silicon_Nitride_Powder_As_Tap--9536767_9536986.html]]></link><description><![CDATA[Silicon nitride powder 
Silicon Nitride ( Si3N4) is a kind of important structural ceramic which has the characteristics of high hardness, self-lubrication and abrasion resistance . 
Applications: 
A]]></description><pubDate><![CDATA[20160518]]></pubDate></item>

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