Purpose | Specification | Chemical Composition(%) | Magnetic material content(%)max | ||||
Abrasives grade | Al2O3min | Fe2O3max | SiO2max | TiO2max | |||
grain | 12-80 | 95 | 0.3 | 1.5 | 3.0 | 0.05 | |
90-150 | 94 | 0.3 | 1.5 | 3.0 | 0.03 | ||
180-220 | 93 | 0.3 | 1.5 | 3.5 | 0.02 | ||
micropowder | 240-4000 | 92.5 | 0.5 | 1.8 | 4.0 | - | |
Refractory grade | Group Size | 0-1mm 1-3mm 3-5mm 5-8mm | 94.5 | 0.3 | 1.5 | 3.0 | - |
Fine Powder | -180mesh -200mesh -240mesh -320mesh | 93.5 | 0.5 | 1.5 | 3.5 | - | |
color | Dark brown | ||||||
Hardness (Mohs) | 9.0 | ||||||
Melting point(°C) | 2250 | ||||||
Maximum service temperature(°C) | 1900 | ||||||
True density(g/cm3) | 3.9 |
Packaging and transportation:
1. 25kg plastic woven bag
2. 1 ton bag
3. 25kg bag + one ton bag
4. 25kg bag + 1 ton bag + tray
5. 25kg paper bag + tray
6. According to the requirements of customers.