Does purity of aluminum oxide has influence on hardness of brown fused alumina?
The main content of brown fused alumina is Aluminum oxide.
In the market,there are different purity of brown fused alumina such as 95%,85-92%,70-80%,60-70%,50-60%.
With the lower of aluminum oxide,the hardness of brown fused alumina will get lower too,so purity of aluminum oxide has influence on hardness of brown fused alumina.