.
Al2O3 | Fe2O3 | MgO | SiO2 | Na2O |
>99% | <0.1% | <0.5% | <0.2% | <0.05% |
Item | Thamani |
Ufyonzaji wa maji (%) | <1 |
Uzito wa wingi (g/cm3) | 1.9-2.2 |
Nguvu ya uvutano mahususi (g/cm3) | >3.6 |
Joto la kufanya kazi.(kiwango cha juu zaidi) (℃) | 1650 |
Dhahiri porosity (%) | <1 |
Ugumu wa Moh (wadogo) | >9 |
Upinzani wa asidi (%) | >99.6 |
Upinzani wa alkali (%) | >85 |
Kipengee | Thamani |
Ufyonzaji wa maji (%) | <1 |
Uzito wa ufungashaji (g/cm3) | 1.9-2.2 |
Nguvu ya uvutano mahususi (g/cm3) | >3.6 |
Joto la kufanya kazi.(kiwango cha juu zaidi) (℃) | 1650 |
Dhahiri porosity (%) | <1 |
Ukubwa | Kuponda nguvu | |
kg/chembe | KN/chembe | |
1/8" (milimita 3) | >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 |