Alumina poda, anozivikanwawo se aluminium oxide or activated alumina, ikemikari inosanganiswa iyo inonyanya kushandiswa kugadzira aluminium.
| Model | Upfu | Keke (chidimbu) | Granular (Bhora) |
| Shape | Muchena wakasununguka hupfu | White cake | White granular |
| Avhareji yepakati chidimbu dhayamita (um) | 0.2-3 | - | - |
| Iyo chaiyo nzvimbo (m / g) | 3月12日 | - | - |
| Hukuru Density (g/cm) | 0.4-0.6 | - | 0.8-1.5 |
| Kuwanda kwehuwandu (g / cm) | - | 3.2-3.8 | - |
| Al2O3 zvirimo (%) | 99.999 | 99.999 | 99.999 |
| Si(ppm) | 2 | 2 | 2 |
| Na(ppm) | 1 | 1 | 1 |
| Fe(ppm) | 1 | 1 | 1 |
| Ca(ppm) | 1 | 1 | 1 |
| Mg(ppm) | 1 | 1 | 1 |
| S(ppm) | 1 | 1 | 1 |
| Ti(ppm) | 0.3 | 0.3 | 0.3 |
| Cu(ppm) | 0.8 | 0.8 | 0.8 |
| Cr(ppm) | 0.5 | 0.5 | 0.5 |
| Zvinoenderana nezvinodiwa zvakasiyana zvinogona kupa hupfu, granule, block, pie kana column mhando | |||
1.Luminescent zvinhu: zvisingawanzo pasi trichromatic phosphors inoshandiswa sechinhu chikuru chakasvibirira kwenguva refu afterglow phosphor, PDP phosphor, LED phosphor;
2.Transparent ceramics: inoshandiswa se fluorescent tubes ye high pressure sodium rambi, magetsi anogadziriswa kuverenga-chete memory window;
3.Single Crystal: yekugadzira ruby, safire, yttrium aluminium garnet;
4.Simba repamusoro rakakwirira aluminium ceramic: se substrate inoshandiswa mukugadzirwa kwemasekete akabatanidzwa, maturusi ekucheka uye high purity crucible;
5.Abrasive: gadzira abrasive yegirazi, simbi, semiconductor uye plastiki;
6.Diaphragm: Chikumbiro chekugadzira lithium bhatiri separator coating;
7.Zvimwe: sevhavha inoshanda, adsorbents, catalysts uye catalyst inotsigira, vacuum coating, yakakosha girazi zvinhu, composite zvinhu, resin filler, bio-ceramics nezvimwewo.
Kana uine chero mibvunzo.Ndapota inzwa wakasununguka kutibata nesu.