| Al2O3+SiO2 | Al2O3 | Fe2O3 | MgO | K2O+Na2O +CaO | Lòt moun |
| > 93% | 45-50% | <1% | <0.5% | <4% | <1% |
| Atik | Valè |
| Absòpsyon dlo (%) | <2 |
| Dansite an mas (g/cm3) | 1.4-1.5 |
| Gravite espesifik (g/cm3) | 2.4-2.6 |
| Volim lib (%) | 40 |
| Tanperati operasyon (maksimòm) (℃) | 1200 |
| Dite Moh a (echèl) | >7 |
| Rezistans asid (%) | >99.6 |
| Rezistans alkali (%) | >85 |
| Gwosè | Fòs kraze | |
| Kg/patikil | KN/patikil | |
| 1/8 pous (3mm) | >35 | >0.35 |
| 1/4" (6mm) | >60 | >0.60 |
| 3/8 pous (10mm) | >85 | >0.85 |
| 1/2 pous (13mm) | >185 | >1.85 |
| 3/4 pous (19mm) | >487 | >4.87 |
| 1 pous (25mm) | >850 | >8.5 |
| 1-1/2 pous (38mm) | >1200 | >12 |
| 2 pous (50mm) | >5600 | >56 |
| Gwosè ak tolerans (mm) | ||||
| Gwosè | 3/6/9 | 9/13 | 19/25/38 | 50 |
| Tolerans | ± 1.0 | ± 1.5 | ± 2 | ± 2.5 |