.

| Al2O3 | Fe2O3 | MgO | SiO2 | Na2O |
| > 99% | <0,1% | <0,5% | <0,2% | <0,05% |
| Item | Nilai |
| Penyerapan banyu (%) | <1 |
| Kapadhetan akeh (g/cm3) | 1.9-2.2 |
| Gravitasi spesifik (g/cm3) | > 3.6 |
| Suhu operasi (maks) (℃) | 1650 |
| Porositas katon (%) | <1 |
| Kekerasan Moh (skala) | > 9 |
| tahan asam (%) | >99.6 |
| Ketahanan alkali (%) | > 85 |
| Item | Nilai |
| Penyerapan banyu (%) | <1 |
| Kapadhetan kemasan (g/cm3) | 1.9-2.2 |
| Gravitasi spesifik (g/cm3) | > 3.6 |
| Suhu operasi (maks) (℃) | 1650 |
| Porositas katon (%) | <1 |
| Ukuran | Remuk kekuatan | |
| kg/partikel | KN/partikel | |
| 1/8" (3mm) | > 203 | >2 |
| 1/4" (6mm) | >459 | >4.6 |
| 1/2" (13mm) | > 877 | > 8.7 |
| 3/4" (19mm) | > 1220 | > 12 |
| 1" (25 mm) | > 1630 | > 16 |
| 1-1/2" (38mm) | > 2340 | > 23 |
| 2" (50 mm) | >3460 | >34 |