YUFENGREC®MAGNESIA ALUMINA SPINEL BRICK COMPOUND TYPE are our new developed chrome-free refractories for Cement Rotary Kilns, It is made of top quality Synthetic Light-weighed Magnesia spinel and Alumina-Magnesia Spinel , The Brick was composited working layer and insulation layer,with excellent performance, have been wide used in the domestic and overseas cement projects .
* Lower and Upper Transition Zone of Rotary Kiln
* Excellent resistance to chemical attackh
* Excellent thermal-shock resistance
* Excellent abrasion resistance
* Low thermal conductivity (230-280ºC)
* Reducing the load and mechanical stress to the shell body
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