What is brown fused alumina F60?
Brown fused alumina called brown corundum,brown fused aluminum oxide,which uses bauxite as its raw material, smelt in a furnace at a high temperature above 2200 °C.
different sizes are made through purification, impurity removal, crystallization, sorting, crushing, magnetic separation, screening and other processing.
Brown fused alumina has the following performances: high hardness, high strength, impact resistance, high temperature resistance, oxidation resistance, corrosion resistance, low creep and so on.
About F060,it is the size of the material,which exactly particle size distribution is as follows:
| F060 | +425um | 0 | +300um | ≤30% | +250um | ≥40% | 250+212um | ≥65% | -180um | ≤3% |