– Ubulukhuni obuphezulu
-Ukumelana okuphezulu kwe-abrasion
– Ukonakala kunye nokumelana neekhemikhali
- Ubunzima obulula kunye noxinzelelo oluphantsi
-Inokusetyenziswa kuzo zonke iintlobo zecandelo lesisombululo se-industrial abrasion
– ishishini lezemigodi
– Ishishini lesamente
-Ishishini lokuphatha amalahle
-Ishishini lentsimbi
– Ushishino lwezibuko
- Isityalo samandla
1) Idatha yeMichiza:
| Al2O3 | SiO2 | CaO | MgO | Na2O |
| 92-93% | 3-6% | 1-1.6% | 0.2~0.8% | 0.1% |
2) Idatha ebonakalayo :
| Umxhuzulane okhethekileyo (g/cc) | >3.60 |
| I-porosity ebonakalayo (%) | 0 |
| Amandla eFlexural (20ºC, Mpa) | 280 |
| Amandla acinezelayo (20ºC, Mpa) | 850 |
| Ukuqina kwe-Rockwell (HRA) | 80 |
| Vickers ubunzima (hv) | 1050 |
| Ubunzima bukaMoh (isikali) | ≥9 |
| Ukwandiswa kweThermal (20-800ºC, x10-6/ºC) | 8 |
| Ubungakanani beCrystal (μm) | 1.3~3.0 |