What is advantage of low sodium white corundum?
Low sodium white corundum,from its name,we can think it as white corundum whith lower sodium.
In fact,not so easy as it seems only sodium is lower than normal white corundum.
Real low sodium white corundum is control its quality from melting,low sodium white corundum from our factory is smelted longer time,then purity is higher.
Our low sodium white corundum,aluminum oxide can reach to 99.8%,Na less than 0.2%,volume density is more than 3.9g/cm3;
Besides,further processed lower sodium white corundum,Al2O3 is 99.85%min,Na2O is 0.01-0.09%,volume density is 3.95g/cm3.
The chemical compostion of the low sodium is better,of course,the physical properties are accordingly better ,for example,the low sodium white corundum has high melting,density,strength,hardness,can used to produce high grade refractory,ceramic products etc.
White corundum macrogrit
White corundum micropowder