Ko te paura konumohe waikura, e mōhiotia ana ko te alumina, he paura ma pai e titoa ana i ngā matūriki konumohe waikura (Al2O3). He mea whakamahi noa i roto i ētahi ahumahi nā ōna āhuatanga me āna whakamahinga rerekē.
| Whakatakotoranga | AI203 | Na20 | D10(um)
| D50(um)
| D90(um)
| Ngā matūriki tioata tuatahi | horahanga mata motuhake(m2/karamu) |
| 12500# | >99.6 | ≤002 | >0.3 | 0.7-1 | <6 | 0.3 | 2—6 |
| 10000# | >99.6 | ≤0.02 | >0.5 | 1-1.8 | <10 | 0.3 | 4—7 |
| 8000# | >99.6 | ≤0.02 | >0.8 | 2.0-3.0 | <17 | 0.5 | <20 |
| 6000# | >99.6 | 0.02 | >0.8 | 3.0-3.5 | <25 | 0.8 | <20 |
| 5000# | >99.6 | 0.02 | >0.8 | 4.0-4.5 | <30 | 0.8 | <20 |
| 4000# | >99.6 | <0.02 | >0.8 | 5.0-6.0 | <35 | 1.0-1.2 | <30 |
1.Ahumahi uku:E whakamahia whānuitia ana te paura alumina hei rauemi mata mō te hanga uku, tae atu ki ngā uku hiko, ngā uku ātete-wera, me ngā uku hangarau matatau.
2.Te Ahumahi Whakakanapa me te Whakakoi:E whakamahia ana te paura konumohe hei rauemi whakakanapa me te mea whakakoi i roto i ngā momo whakamahinga pēnei i ngā karāhe whatu, ngā papa whakarewa, me ngā mata whakarewa.
3.Whakakorikori:E whakamahia ana te paura alumina hei tautoko i ngā whakakorikori i roto i te umanga matū hinu hei whakapai ake i te whai huatanga o ngā whakakorikori e whakamahia ana i roto i te tukanga whakamahine.
4.Ngā Paninga Rehu Wera:Ka whakamahia te paura alumina hei rauemi paninga hei ārai i te waikura me te kakahu ki ngā mata maha i roto i ngā ahumahi rererangi me te motuka.
5.Ārai Hiko:E whakamahia ana te paura alumina hei rauemi ārai hiko i roto i ngā taputapu hiko nā te mea he kaha teitei tōna ki te ārai i te hiko.
6.Ahumahi Whakakā:E whakamahia ana te paura alumina hei rauemi ātete ahi i roto i ngā tono pāmahana teitei, pērā i ngā arai oumu, nā te mea he teitei te ira rewa me te tino pumau o te pāmahana.
7.Tāpiri i roto i ngā Pūmua:Ka taea te whakamahi i te paura alumina hei tāpiri i roto i ngā pūmua hei whakapai ake i ōna āhuatanga miihini me te wera.
Mena he pātai āu, tēnā whakapā mai.