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 |