Ko te nuinga o te wā ka whakamahia hei wehewehe i te hauwaiwai māmā mai i te hau māori, hei whakaiti i te tohu tomairangi o te hauwaiwai, hei whakaputa i te hau māori me te raina hau, i taua wā anō, ka whakamaroketia hoki te hau māori. Mēnā he pata wai kei roto i te pūnaha wehewehe, me 20% (ōwehenga taumaha) o te tiēre Si-Al-silica ātete-wai hei paparanga tiaki.
Ka taea hoki te whakamahi i tēnei hua hei mea noawhakamaroke, te whakakorikori me tōna kaikawe, ka taea hoki te whakamahi hei PSA, he mea tino pai mō te TSA pāmahana teitei.
Ngā Whakatakotoranga Hangarau:
| Ngā taonga | Raraunga | |
| Al2O3 % | 2-3.5 | |
| Te horahanga mata motuhake ㎡/g | 650-750 | |
| 25 ℃ Te kaha mimiti % taumaha | RH = 10% ≥ | 5.5 |
| RH = 20% ≥ | 9.0 | |
| RH = 40% ≥ | 19.5 | |
| RH = 60% ≥ | 34.0 | |
| RH = 80% ≥ | 44.0 | |
| Te mātotoru papatipu g/L | 680-750 | |
| Kaha Kuru N ≥ | 180 | |
| Te rōrahi o ngā pore mL/g | 0.4-4.6 | |
| Makuku % ≤ | 3.0 | |
Rahi: 1-3mm, 2-4mm, 2-5mm, 3-5mm
Tākai: Pēke 25kg, 500kg rānei
Ngā Tuhipoka:
1. Ka taea te whakarite i te rahi o te matūriki, te takai, te makuku me ngā whakaritenga.
2. Ko te kaha o te kuru e whakawhirinaki ana ki te rahi o te matūriki.