... Standard Sizes & Applications Refractory Bricks,Furnace Lining,Crucibles,Pre-Casting,Gunning Material,Refractory Mortars,Refractory Castables: 0-0.2mm,0-0.5mm ... .5 Typical Chemical Analysis SiO2 AL2O3 Fe2O3 TiO2 Fixed Furnace Material 0-1mm 1.38% 95.19% 0.16% 2.22 ... % 0.15% 2.19% SiO2 AL2O3 Fe2O3 TiO2 Tilting Furnace Material 0-1mm 1.01% 95.55% 0.13% 2.13 ...