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Whāriki Ngira muka basalt ātete pāmahana teitei mō te wera
Ngā Āhuatanga o te Hua
- He nui te porosity, he pai te mahi mimiti harore.
- He roa te roa o te pāmahana tiketike, he iti te whakahekenga wera, he iti te ngaronga wera.
- He iti te kawe wera, he pai te mahi whakamahana wera.
- He kaha kume pai me te ātete tere o te hau.
- He tino teitei te ātete ki te kawakore me te waikawa.
- He ātete whakamiharo ki te irahiko kāore e mōhiotia, ngā hihi ultraviolet me te parahanga koiora.
Whakatakotoranga Hua
| Matotoru (mm) | Whānui (mm) | Te Matotoru o te Papatipu (g/cm3) | Te Matotoru o te Rohe (g/m2) | Te roa o te rōra (mita) |
| 6 | 1000 | 100-200 | 500 | 40 |
| 8 | 1000 | 140-200 | 750 | 30 |
| 10 | 1000 | 140-200 | 950 | 30 |
| 25 | 1000 | 140-200 | 1750 | 20 |
Te tono hua
- Pūnaha tātari me te purenga hau matatau
- Te tātari, te mimiti oro, te ārai wera me te pūnaha ārai-wiri i roto i te umanga hiko
- Pūnaha tātari o te hau me te paoa paitini me te kino i roto i te umanga matū
- Ngā ārai pūwero pūkoro
- Ngā ārai wera me te pūnaha ārai ahi i roto i ngā kaipuke me ngā kaipuke iti
