Al2O3+SiO2 | Al2O3 | Fe2O3 | MgO | K2O+Na2O +CaO | ʻO nā mea ʻē aʻe |
> 93% | 45-50% | <1% | <0.5% | <4% | <1% |
'ikamu | Waiwai |
ʻO ka wai ʻana (%) | <2 |
ʻAno nui (g/cm3) | 1.4-1.5 |
Kaumaha kiko (g/cm3) | 2.4-2.6 |
ka leo manuahi (%) | 40 |
Ka mahana hana.(max) (℃) | 1200 |
ʻO ka paʻakikī o Moh (kaulike) | >7 |
ʻAkaʻakika kūpaʻa (%) | >99.6 |
Kū'ē alkali (%) | >85 |
Nui | ʻO ka ikaika paʻi | |
Kg/ ʻāpana | KN/ ʻāpana | |
1/8” (3mm) | >35 | >0.35 |
1/4” (6mm) | >60 | >0.60 |
3/8” (10mm) | >85 | >0.85 |
1/2” (13mm) | >185 | >1.85 |
3/4” (19mm) | >487 | >4.87 |
1” (25mm) | >850 | >8.5 |
1-1/2” (38mm) | >1200 | >12 |
2” (50mm) | >5600 | >56 |
Ka nui a me ke ahonui (mm) | ||||
Nui | 3/6/9 | 9/13 | 19/25/38 | 50 |
Hoʻomanawanui | ± 1.0 | ± 1.5 | ± 2 | ± 2.5 |