- hexagonal, murabba'i, tayal rectangle tare da dimples
- yumbu block tare da interlock
- yumbu Silinda
- yumbu na al'ada na yau da kullun
- yumbu tile tabarma
| ( Tsawon * Nisa * Kauri ) |
| 40*40*25mm |
| 40*20*25mm |
| 30*30*25mm |
| 30*15*25mm |
| 40*40*40mm |
| 40*40*50mm |
| 40*20*50mm |
| 40*40*10mm |
| 38*38*38mm |
| 32*32*32mm |
| 32*32*16mm |
| Ƙarin girma da girman da aka keɓance abin karɓa. All alumina yumbu cube tare da harsuna da tsagi. |
| Farashin 2O3 | SiO2 | CaO | MgO | Na 2O |
| 92-93% | 3 ~ 6% | 1 ~ 1.6% | 0.2 ~ 0.8% | 0.1% |
Kaddarorin jiki:
| Musamman nauyi (g/cc) | > 3.60 |
| Bayyanar porosity (%) | 0 |
| Ƙarfin Flexural (Cntigrade 20, Mpa) | 334 |
| Ƙarfin matsi (20 digiri centigrade, Mpa) | 1770 |
| Rockwell taurin (kg/mm 2) | 918 |
| Vickers hardness (hv) | >750 |
| Taurin Moh (ma'auni) | ≥9 |
| Thermal Fadada (20-800 digiri centigrade, x10-6/digiri centigrade) | 8.30 |
| Girman Crystal (μm) | 1.3 ~ 3.0 |
