| Application: | Ceramic Decorations, Refractory, Structure Ceramic, Industrial Ceramic |
|---|---|
| Material: | Alumina Ceramic |
| Type: | Ceramic Balls |
| Color: | White |
| Shape: | Sphere |
| Flatness: | Smooth |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 30%AL2O3 Inert Alumina Ceramic Ball (Catalyst Support Media) produced by very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strength and resistance to thermal shock,they are the most widely used as Catalyst Support Media in the world wide,cause of their excellent consistence and reliability.
| 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 |
Suppliers with verified business licenses
Audited Supplier 
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