
Ko te kawe whakaterenga alumina honikoma 7-pōro he mea hanga nui ki te alumina parakore teitei hei rauemi mata, e whakamahi ana i tōna porosity teitei, te porosity teitei, me te tere wehenga hau-wai teitei hei whakapai ake i te pānga tauhohenga o te tohatoha hau-wai, ā, ka whakarei ake i te whai huatanga o te tauhohenga hau-wai. Ki te whakatauritea ki ngā hua tuku iho, ka taea te whakapai ake i te whai huatanga tuku mā te 300-400%. Hei kawe whakaterenga, he ngāwari ki te whakahaere i te whakaterenga, ā, e whakamahia ana i roto i te umanga matū hinu.
| Al2O3+SiO2 | Al2O3 | Fe2O3 | MgO | K2O+Na2O +CaO | Ētahi atu |
| > 99% | 98-99% | <0.06% | <0.06% | <0.1% | <0.1% |
| Wāhanga | Raraunga | Uara |
| Diameter | mm | 18mm |
| Teitei | mm | 16mm |
| Rahi o te kōhao | mm | 3mm |
| Taumaha wae | g | 4.95 |
| Kīanga papatipu | karamu/ml | 0.45 |
| Kaha | N/cm | 60 |
| Te rahinga o ngā pore | ml/g | 0.76 |
| Horahanga Mata | m2/karamu | 222.98 |
| Te mimiti wai | % | 74 |
| Te Pāmahana Whakahaere Mōrahi | ℃ | 1650 |
| Whakangawaritia te makuku | ℃ | 1730 |
| Ātete waikawa | % | 99.54 |
| Te wera motuhake | KJ/Kg.k | 1.2~1.4 |
| Te pakari ki te kawakore | % | 98.05 |
1. He nui te porosity me te pai o te pānga tohatoha hau-wai.
2. He nui te horahanga mata motuhake, ā, he iti te ātete.
3. He ātete waikawa teitei, he ātete waikawa pai hoki.
4. He māmā ki te whakamahi, ā, me whakamahi whānuitia.