High alumina castable


The high alumina castable produced by our company uses high quality alumina powder and high quality high alumina as the main raw materials, adding chromium oxide, imported kyanite materials and other additives, using special chemical raw materials as binding agent of high strength high alumina castable.

The high alumina castable produced by our company uses high quality alumina powder and high quality high alumina as the main raw materials, adding chromium oxide, imported kyanite materials and other additives, using special chemical raw materials as binding agent of high strength high alumina castable. This product has outstanding resistance to surface spalling performance, good resistance to metal and slag erosion ability.

Main physical and chemical indexes of high alumina castable
performance indexParameters
Chemical composition (%)Al₂O₃ ;≥50 
Maximum particle size (mm) ≤5.0 
Bulk density (g/cm³);≥2.40 
Maximum operating temperature (℃)1350 

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High alumina castable

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