| Imveliso | Al2O3 % | Ukuxinana ngobuninzi g/cm2 | Ukufunxwa kwamanzi | Isikali sobunzima beMohs | Ilahleko yeAbrasion % | Umbala | |
| Iibhola eziphezulu zokusila i-alumina | 92 | 3.65 | 0.01 | 9 | 0.011 | Mhlophe | |
| I-alumina ephakathi iibhola zokusila | 65-70 | 2.93 | 0.01 | 8 | 0.01 | Mthubi-Mhlophe | |
| Imfuno yembonakalo | |||||||
| Iibhola eziphezulu zokusila i-alumina | I-alumina ephakathi iibhola zokusila | ||||||
| Ukuqhekeka | Akukho mvume | Akukho mvume | |||||
| Ukungcola | Akukho mvume | Akukho mvume | |||||
| Umngxuma wegwebu | Ngaphezulu kwe-1mm akuvumelekanga, ubukhulu be-0.5mm buvumela iibhola ezi-3. | ||||||
| Isiphene | Max. ubungakanani kwi-0.3mm vumela iibhola ezi-3. | ||||||
| Inzuzo | a) Umxholo we-alumina ophezulu | ||||||
| Iwaranti | a) Ngomgangatho wesizwe HG/T 3683.1-2000 | ||||||
Iintlobo zeekhemikhali eziqhelekileyo:
| Izinto | Umlinganiselo | Izinto | Umlinganiselo |
| Al2O3 | 65-70% | SiO2 | 30-15 |
| Fe2O3 | 0.41 | MgO | 0.10 |
| CaO | 0.16 | I-TiO2 | 1.71 |
| K2O | 4.11 | Na2O | 0.57 |
Idatha yobungakanani beemveliso:
| Spec.(mm) | Umthamo(cm3) | Ubunzima(g/pc) |
| Φ30 | 14 ± 1.5 | 43 ± 2 |
| Φ40 | 25 ± 1.5 | 100 ± 2 |
| Φ50 | 39 ± 2 | 193 ± 2 |
| Φ60 | 58 ± 2 | 335 ± 2 |
Iintlobo zeekhemikhali eziqhelekileyo:
| Izinto | Umlinganiselo | Izinto | Umlinganiselo |
| Al2O3 | ≥92% | SiO2 | 3.81% |
| Fe2O3 | 0.06% | MgO | 0.80% |
| CaO | 1.09% | I-TiO2 | 0.02% |
| K2O | 0.08% | Na2O | 0.56% |
Iimpawu ezithile:
| Spec.(mm) | Umthamo(cm3) | Ubunzima(g/pc) |
| Φ30 | 14 ± 1.5 | 43 ± 2 |
| Φ40 | 25 ± 1.5 | 126 ± 2 |
| Φ50 | 39 ± 2 | 242 ± 2 |
| Φ60 | 58 ± 2 | 407 ± 2 |