He kiʻekiʻe ka wela a me ke kūpaʻa kiʻekiʻe, haʻahaʻa ka helu bibulous, paʻa nā hiʻohiʻona o ka hana kemika. Hiki ke pale i ka erosion o ka waika, alkali a me nā mea hoʻoheheʻe organik ʻē aʻe, a hiki ke hoʻomanawanui i ke kaʻina hana o nā loli wela. ʻO kāna hana nui ʻo ia ka hoʻonui ʻana i ke kinoea a i ʻole ka hoʻohele wai, kākoʻo a me ka ikaika o ka pale ʻaʻole ia he hana kiʻekiʻe o ka catalyst.
| Al2O3 | Fe2O3 | MgO | SiO2 | Na2O | TiO2 |
| >99% | <0.1% | <0.5% | <0.2% | <0.05% | <0.05% |
| 'ikamu | Waiwai |
| ʻO ka wai ʻana (%) | <1 |
| ʻO ka mānoanoa o ka pūʻulu (g/cm3) | 1.9-2.2 |
| Kaumaha kiko (g/cm3) | >3.6 |
| Ka mahana hana.(max) (℃) | 1650 |
| ʻIke ʻia ka porosity (%) | <1 |
| ʻO ka paʻakikī o Moh (kaulike) | >9 |
| ʻAkaʻakika kūpaʻa (%) | >99.6 |
| Kū'ē alkali (%) | >85 |
| Nui | ʻO ka ikaika paʻi | |
| kg / ʻāpana | KN/ ʻāpana | |
| 1/8" (3mm) | >203 | >2 |
| 1/4" (6mm) | >459 | >4.6 |
| 1/2" (13mm) | >877 | >8.7 |
| 3/4" (19mm) | >1220 | >12 |
| 1" (25mm) | >1630 | >16 |
| 1-1/2" (38mm) | >2340 | >23 |
| 2" (50mm) | >3460 | >34 |
| 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 |