Aluminium oxide

Alumina(industry grade) made by slkali-lime sintered

alumina

Alumina(industry grade) made by slkali-lime sintered,It is white powdered crystal with low assay of Ti, Mn, Zn, Cu, V, Zr, Cr, Li, Pb, B, P, etc.It is used in the production of fused salt eletrorefining aluminium, corundum eramics, refractories and other alumina chemical products 1. Main standard Chemical composition Alumina (AL2O3)/Industry grade Appearance White powder Package 25kg woven bag Characteristics It is white powdered crystal with low assay of Ti, Mn, Zn, Cu, V, Zr, Cr, Li, Pb, B, P, etc. Application Eletrorefining aluminium, corundum eramics, refractories and other alumina chemical products.  2. Specification No Item Unit Index One grade Two grade 1 AL2O3)/ %≥ 98.6 98.4 2 SiO2)/ %≤ 0.02 0.04 3 Fe2O3)/ %≤ 0.02 0.03 4 Na2)/ %≤ 0.50 0.60 5 Loss in burning % 1.0 1.0

Aluminium oxide