Medium burned aluminas are often used for brake pad application. These products fill the gaps between the hard and soft burned aluminas.
Unground alumina with top cut of 150 µm for heavy cutting compounds.
Ground alumina with top cut of 125 µm.
Ground alumina with top cut of 63 µm mainly used in brake pads.
Ground Alumina with special controlled top cut at 45 µm / 325 mesh for cutting compounds.