... -ZrO2System Materials( Zirconium -Corundum),refractory,abrasive Fused Zirconium Alumina Material,Fused Al2O3-ZrO2System Materials( Zirconium -Corundum),refractory, ... of this material is greatly increased than the original product (Al2O3-ZrO2-SiO2-Csliding plate ).Its service ... high grade raw material for metallurgy and chemical applications.Fused Alumina Chrome MaterialsSpec: Cr2O3 85%±3% / Al2O3 15%±3 ...