Zhengzhou Zhixing Mineral Co., Ltd.
Main products:white fused alumina,tabular alumina,fused silca,brou fused alumina,calcined alumina
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  • Contact Person : Mr. Zhang Jinfeng
  • Company Name : Zhengzhou Zhixing Mineral Co., Ltd.
  • Tel : 0086-371-63601837,86026101,86026102,103
  • Fax : 0086-371-63602013
  • Address : Henan,Zhengzhou,45-5-13,Futian Suntwon,Hanghai Road
  • Country/Region : China
  • Zip : 450002

Fused alumina oxide

Fused alumina oxide
Product Detailed
Related Categories:Refractory
Related Product Searches:Fused alumina oxide,High Quality,alumina, fused aluminium
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Corundum is aluminum oxide powder as raw material,In the electric arc furnace smelting at high temperature is made. Al2O3 as higher than 99%.As compared with Brown Alumina Oxide abrasive, the toughness of White Alumina Oxide abrasive is slightly lower, but it has a higher hardness and better cutting characteristics. It is made into the mold, apply to wear down quenching alloy steel, high speed steel. Can also be used for high-grade refractory

Items

Unit

Index

Chemical

composition

Al2O3

%

99.00min

SiO2

%

0.20max

Fe2O3

%

0.10max

Na2O+K2O

%

0.40max

Refractoriness

°C 

1850min

Bulk density

g/cm3

3.50min

Mohs hardness

---

9.00min

Principal crystalline phase

---

α-Al2O3

Grit(Abrasive grade)

#

F14, 24, 46, 100,180, 220

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Fused alumina oxide



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