
A na-eji alumina dị ọcha nke ukwuu mee ihe maka ihe na-akpali akpali nke oghere 7 nke mmanụ aṅụ, na-eji porosity dị elu ya, porosity dị elu, na oke nkewa gas na mmiri mmiri iji melite mmetụta mmeghachi omume nke nkesa gas na mmiri mmiri, si otú a na-eme ka arụmọrụ nke mmeghachi omume gas na mmiri mmiri dịkwuo mma. Ma e jiri ya tụnyere ngwaahịa ọdịnala, enwere ike ime ka arụmọrụ nnyefe dịkwuo mma site na 300-400%. Dịka onye na-ebu ihe na-akpali akpali, ọ dị mfe iji catalysis rụọ ọrụ ma a na-ejikarị ya eme ihe na ụlọ ọrụ petrochemical.
| Al2O3+SiO2 | Al2O3 | Fe2O3 | MgO | K2O+Na2O+CaO | Ndị ọzọ |
| > 99% | 98-99% | <0.06% | <0.06% | <0.1% | <0.1% |
| Ngalaba | Data | Uru |
| Dayameta | mm | 18mm |
| Ogologo | mm | 16mm |
| Nha oghere | mm | 3mm |
| Ibu otu | g | 4.95 |
| Njupụta dị ukwuu | g/ml | 0.45 |
| Ike | N/cm | 60 |
| Olu oghere | ml/g | 0.76 |
| Mpaghara Elu | m2/g | 222.98 |
| Mmiri ịmịkọrọ mmiri | % | 74 |
| Okpomọkụ Ọrụ Kachasị Elu | ℃ | 1650 |
| Mmiri dị nro | ℃ | 1730 |
| Nguzogide asịd | % | 99.54 |
| Okpomọkụ kpọmkwem | KJ/Kg.k | 1.2~1.4 |
| Ike na alkali | % | 98.05 |
1. Nnukwu porosity na mmetụta dị mma nkesa gas-mmiri mmiri.
2. Nnukwu oke elu na obere iguzogide.
3. Nnukwu iguzogide acid na ezigbo iguzogide acid.
4. Ọ dị mfe iji, a kwesịkwara iji ya eme ihe nke ọma.