
| Al2O3 | Fe2O3 | MgO | SiO2 | Na2O |
| >99% | <0.1% | <0.5% | <0.2% | <0.05% |
| Item | Valè |
| Absòpsyon dlo (%) | <1 |
| Dansite esansyèl (g/cm3) | 1.9-2.2 |
| gravite espesifik (g/cm3) | > 3.6 |
| Tanperati operasyon (max) (℃) | 1650 |
| Porosite aparan (%) | <1 |
| Dite Moh a (echèl) | >9 |
| Rezistans asid (%) | > 99.6 |
| Rezistans alkali (%) | > 85 |
| Atik | Valè |
| Absòpsyon dlo (%) | <1 |
| Dansite anbalaj (g/cm3) | 1.9-2.2 |
| gravite espesifik (g/cm3) | > 3.6 |
| Tanperati operasyon (max) (℃) | 1650 |
| Porosite aparan (%) | <1 |
| Gwosè | Fòs kraze | |
| kg/patikil | KN/patikil | |
| 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 |