... to Al2O3-MgO-C quality brick, we use bausite or white fused corundum, magnesite and flake graphite as raw materials, phenolic ... 11(1400°C)15(Room Temperature)18(Room Temperature)Chrome-Alumina-Zirconia BrickThis product mainly applies to the inside lining of ... time under the action of acid slag and vapour.ITEMChrome-Alumina-Zirconia BrickXKZ-90XKDZ-90Cr2O3 (%) ≥8585ZrO2 (%) ≥4.54.5Fe2O3 (%) ≤0 ...