At the end of the 19th century, the process of manufacturing
fused aluminum oxide was developed.
The primary characteristics of fused aluminum oxide are:
sharp-edged grains
superior hardness
high loadbearing capacity
excellent chemical stability

All these features make it an important raw material for the
abrasive and refractory industries. It is also widely used in
applications where wear and tear resistance is required such
as tiles, laminates, ceramic linings and concrete floors.