
Imashini itwara alumina y’ibishyimbo 7 ikorwa ahanini muri alumina ifite isuku nyinshi nk’ibikoresho fatizo, ikoresha porosity yayo nyinshi, porosity yayo nyinshi, hamwe n’igipimo cyo gutandukanya gazi n’amazi menshi kugira ngo yongere ingaruka z’ikwirakwizwa rya gazi n’amazi, bityo yongera imikorere y’ikoreshwa rya gazi n’amazi. Ugereranyije n’ibicuruzwa gakondo, imikorere yo gutanga ishobora kongerwaho 300-400%. Nk’imashini itwara gazi, yoroshye gukoresha catalysis kandi ikoreshwa cyane cyane mu nganda zikora peteroli.
| Al2O3+SiO2 | Al2O3 | Fe2O3 | MgO | K2O+Na2O+CaO | Ibindi |
| > 99% | 98-99% | <0.06% | <0.06% | <0.1% | <0.1% |
| Ishami | Amakuru | Agaciro |
| Ingano | mm | 18mm |
| Uburebure | mm | 16mm |
| Ingano y'umwobo | mm | mm 3 |
| Uburemere bw'igipimo | g | 4.95 |
| Ubucucike bw'umubyimba | g/ml | 0.45 |
| Imbaraga | N/cm | 60 |
| Ubunini bw'imyenge | ml/g | 0.76 |
| Ubuso bw'ubutaka | m2/g | 222.98 |
| Kunywa amazi | % | 74 |
| Ubushyuhe ntarengwa bwo gukora | ℃ | 1650 |
| Shyira ubushuhe mu mazi | ℃ | 1730 |
| Ubudahangarwa bw'aside | % | 99.54 |
| Ubushyuhe bwihariye | KJ/Kg.k | 1.2~1.4 |
| Kwihuta kugera kuri alkali | % | 98.05 |
1. Ifite ubwiyongere bwinshi bw'amazi n'umusaruro mwiza wo gukwirakwiza gazi n'amazi.
2. Ubuso bunini bwihariye kandi bufite ubushobozi bwo kudahangana nabwo.
3. Ubudahangarwa bwinshi bw'aside n'ubudahangarwa bwiza bw'aside.
4. Byoroshye gukoresha kandi bigomba gukoreshwa cyane.