High Purity Inert Packing Ceramic Grinding Balls AI2O3 High Hardness
Application
Widely used in petroleum,chemical industry,chemical fertilizer,natural gas, environmental protection and other fields, as the catalyst in the reactor cover support materials and tower filler,The main effect is to increase the distribution of gas or liquid,to support and protect low strength active catalysts.
Properties
With high temperature and high pressure resistance, low water absorption, chemical stability,acid and alkali resistance,resistance to oganic solvent corrosion, the balls can withstand the temperature changes in the production process.
Chemical Composition
| Product | AK-90 | AK-95 | A K - 9 9 | AK-99.5 |
| AI2O3 (%) | ≥90 | ≥95 | ≥99 | ≥99.5 |
| AI2O3 (%) | ≤0.2 | ≤0.15 | ≤0.1 | ≤0.05 |
Technical Parameter
| Item | AK-90 | AK-95 | A K - 9 9 | AK-99.5 |
| Bulk Density(g/cm3) | ≥3.2 | ≥3.3 | ≥3.5 | ≥3.6 |
| Packing Density(g/cm3) | ≥1.8 | ≥1.85 | ≥2.0 | ≥2.1 |
| Unit Compressive strength(13mm/N) | ≥4000 | ≥5500 | ≥6000 | ≥6000 |
| Water absorption(％) | ≤5 | ≤5 | ≤5 | ≤5 |
| Color | White | White | White | White |
| Noted: Water Absorption can be customized according to customer＇s requirement. | ||||
Size
| 3mm | 6mm | 8mm | 10mm | 13mm | 19mm | 25mm | 38mm | 50mm | 76mm |
| 1/8 inch |
1/4 inch
|
1/3 inch
|
3/8 inch
|
1/2 inch
|
3/4 inch
|
1inch
|
11/2 inch
|
2inch
|
3inch
|
Size can be customized according to customer's requirement.
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