Kaiyuan Refractories

A professional company produces and sales refractory materials for industry of cement, iron & steel ,non- ferrous metal and glass etc.
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Corundum mullite refractory brick

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Corundum mullite brick 


 Item

 corundum mullite brick

Al2O3%                  ≥

80

SiO2 %                  

18

Fe2O3 %                 

0.3

Bulk density g/cm3            ≥

2.8

Apparent porosity %       ≤

18

Cold crushing strength Mpa ≥

100

0.2Mpa  R.U.L ℃T0.6     ≥

1700


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Zhengzhou Kaiyuan Refractories Co.,Ltd

 Plant add: Tancunwan village, Niudian town, Xinmi city, Henan, China
 +86-13592427095 
  sales@kaiyuanref.com    
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