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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High alumina insulation brick

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Product Description



Items
LG-1.0LG-0.9LG-0.8LG-0.7LG-0.6LG-0.5
AL2O3.%                       ≥48
Fe2O3.%                      ≤2.0
(B.D.)g/cm3            ≤
Bulk density
1.00.90.80.70.60.5
MPa              ≥    
Cold crushing strength
4.03.02.51.81.00.8
(W. /M.K)            ≤
Thermal conductivity
0.450.450.350.350.30.25
2%  ºC
Test temperature at which PLC not
 less than 2%
140014001400135013501250


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Zhengzhou Kaiyuan Refractories Co.,Ltd

 Plant add: Yingbin street, Ludian,Dengfeng,Henan,China
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