Liathróid Ceirmeach Alúmana Táimhe Ard-íonachta Agus Liathróidí Pacála
Liathróid Ceirmeach Alúmana Táimhe Ard-íonachta Agus Liathróidí Pacála
| Al2O3 | Fe2O3 | MgO | SiO2 | Na2O |
| >99% | <0.1% | <0.5% | <0.2% | <0.05% |
| Item | Luach |
| Ionsú uisce (%) | <1 |
| Bulcdlús (g/cm3) | 1.9-2.2 |
| Domhantarraingt ar leith (g/cm3) | >3.6 |
| Teocht oibriúcháin.(uas) (℃) | 1650 |
| porosity dealraitheach (%) | <1 |
| cruas Moh (scála) | >9 |
| Friotaíocht aigéad (%) | >99.6 |
| Friotaíocht alcaile (%) | >85 |
| Mír | Luach |
| Ionsú uisce (%) | <1 |
| Dlús pacála (g/cm3) | 1.9-2.2 |
| Domhantarraingt ar leith (g/cm3) | >3.6 |
| Teocht oibriúcháin.(uas) (℃) | 1650 |
| porosity dealraitheach (%) | <1 |
| Méid | Crush neart | |
| kg/cáithnín | KN/cáithnín | |
| 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 |
