Zirconium Oxide Description
Zirconium Oxide Sand, also known as ceramic sand, is made from zirconium dioxide, silicon dioxide and aluminium trioxide in a specific formulation and is fired at over 2250 degrees,particularly suitable for surface treatment work on complex workpieces of metal and plastic structure, improving the fatigue life of the workpiece surface and removing burrs and flying edges.
Zirconium Oxide Specifications
| ZrO2 | SiO2 | Al2O3 | Density | Stacking density | Hardness reference values | |
| 60-70% | 28-33% | <10% | 3.5 | 2.3 | 700 (HV) | 60HRC (HR) |
Zirconium Oxide Granularity
| Specification | Grain size (mm or um) |
| B20 | 0.600-0.850mm |
| B30 | 0.425-0.600mm |
| B40 | 0.250-0.425mm |
| B60 | 0.125-0.250mm |
| B80 | 0.100 – 0.200mm |
| B120 | 0.063-0.125mm |
| B170 | 0.040-0.110mm |
| B205 | 0.000 – 0.063mm |
| B400 | 0.000 – 0.030mm |
| B505 | 0.000 – 0.020mm |
| B600 | 25±3.0um |
| B700 | 20±2.5um |
| B800 | 14.5±2.5um |
| B1000 | 11.5±2.0um |
