- He roa te ora, ā, kāore he tiaki e whakamahia ana
- Kāore he aukati mahi, kāore hoki he ngaronga whakaputa
- KĀORE he poke o ngā rauemi kawe nā te waikura, te ranunga, te waikura rānei
- Kāore he kino ā-tinana, he pai mō ngā hua kai
- He mata maeneene hei whakatutuki i te rere pai, hei karo hoki i ngā puru
- Kāore he rauemi i maringi hei horoi
Ngā raraunga hangarau:
1) Ngā raraunga matū:
| Al2O3 | SiO2 | CaO | MgO | Na2O |
| 92~93% | 3~6% | 1~1.6% | 0.2~0.8% | 0.1% |
2) Ngā raraunga ā-tinana:
| Te taumaha motuhake (g/cc) | >3.60 |
| Te āhua o te pūngao (%) | 0 |
| Kaha Whakapiko (20ºC, Mpa) | 280 |
| Kaha pēhanga (20ºC, Mpa) | 850 |
| Te pakeketanga o Rockwell (HRA) | 80 |
| Te pakeketanga o Vickers (hv) | 1050 |
| Te pakeke o Moh (tauine) | ≥9 |
| Whakawhanuitanga Wera (20-800ºC, x10-6/ºC) | 8 |
| Rahi o te karaihe (μm) | 1.3~3.0 |
Ngā Tohu Hua
paipa uku kua whakakikoruatia ki te aluminatuke ukupaipa ukupaipa uku ātete-mau
O mua: Porotaka Ukume Alumina me te Awaawa Panuku: Tuke Rino Whakarārangihia ki ngā Wāhanga Ukume