white alumina for electrolytic aluminum

Analysis of Oxide Alumina(Al2O3)
Item uinte Value
Al2O3 wt% 98.6%min
SiO2 wt% 0.0086-0.0098
Fe2O3 wt% 0.0071-0.0072
Na2O wt% 0.32max
Moisture(0-300?) wt% 0.36max
Ig loss(300-1200?) wt% 0.84-0.88max
B.E.T. ?/G 65-75
Alpha Alumina wt% 8.0-15.0
Angle of Repose ° 30-36
Bulk Density g/lit 955-995
Attrition Index wt% 5.0-10.0
Screen Analysis +150µm(wt)% 0.04max
-45µm(wt)% 7.9max
+75µm(wt)% 56.32
Our aluminum oxide can be used on electrolytic aluminum,abrasives,polish,making corumdum,ceramic,high temperature refractory material,etc
white alumina for electrolytic aluminum