Customization: | Available |
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Material: | Alumina |
Content: | >90% |
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Al2O3+SiO2 | Al2O3 | SiO2 | Fe2O3 | MgO | K2O+Na2O+CaO | Other |
> 92% | 30% | 62% | <1% | <2.5% | <4% | <0.5% |
Item | Value |
Water absorption (%) | <0.5 |
Bulk density (g/cm3) | 1.38-1.4 |
Specific gravity (g/cm3) | 2.3-2.4 |
Free volume (%) | 40 |
Operation temp.(max) (ºC) | 1100 |
Moh's hardness (scale) | >6.5 |
Acid resistance (%) | >99.6 |
Alkali resistance (%) | >85 |
Size | Crush strength | |
Kgf/particle | KN/particle | |
1/8''(3mm) | >20 | >0.20 |
1/4''(6mm) | >50 | >0.50 |
3/8''(10mm) | >85 | >0.85 |
1/2''(13mm) | >180 | >1.80 |
3/4''(19mm) | >430 | >4.30 |
1''(25mm) | >620 | >6.20 |
1-1/2''(38mm) | >880 | >8.80 |
2''(50mm) | >1200 | >12.0 |