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Fire clay bricks for cement kiln
Al₂O₃(%)≥40; Fe₂O₃≤2.4Cold Crushing Strength(MPa):300.2 MPa Refractoriness Under Load( ℃)≥1380
Fire clay bricks can be used for preheating position of various cement kiln where the surface temperature of linings are not more than 1200 ℃.