Customization: | Available |
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Color: | Gray |
Diameter: | 40mm-80mm |
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Al2O3 | Fe2O3 | MgO | SiO2 | Na2O | TiO2 |
>99% | <0.1% | <0.5% | <0.2% | <0.05% | <0.05% |
Item | Value | |||||||
Water absorption (%) | <1 | |||||||
Bulk density (g/cm3) | 1.9-2.2 | |||||||
Specific gravity (g/cm3) | >3.6 | |||||||
Operation temp.(max) (ºC) | 1650 | |||||||
Apparent porosity (%) | <1 | |||||||
Moh's hardness (scale) | >9 | |||||||
Acid resistance (%) | >99.6 | |||||||
Alkali resistance (%) | >85 |
Size |
Crush strength |
|
Kg/particle |
KN/particle |
|
1/8''(3mm) |
>35 |
>0.35 |
1/4''(6mm) |
>60 |
>0.60 |
3/8''(10mm) |
>85 |
>0.85 |
1/2''(13mm) |
>185 |
>1.85 |
3/4''(19mm) |
>487 |
>4.87 |
1''(25mm) |
>850 |
>8.5 |
1-1/2''(38mm) |
>1200 |
>12 |
2''(50mm) |
>5600 |
>56 |
Size and tolerance (mm) | ||||||||
Size(mm) | 3/6/9 | 9/13 | 19/25/38 | 50 | ||||
Tolerance | ± 1.0 | ± 1.5 | ± 2 | ± 2.5 |