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Hardness-9.5 Inert Alumina Ball , Inert White Alumina Balls
Professional manufacturer & exporter of high alumina ball as catalyst support media Al2O3:17%-99.5%
Size: 3,6,9,13,19,25,38,50MM
VODA Inert Ceramic Ball for Support Media Introduction:Catalyst bed support media are widely used support media in the world because of their excellent consistence and reliability. Products to these specifications are manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strengthand resistance to thermal shock. This makes them all ideal choice for support of all types of catalyst.
Chemical composition & Physical properties
Specification | Common Ceramic Ball | Inert Ceramic Ball | Medium Alumina Ball | High Alumina Ball | 99% Alumina Ball |
Al2O3 + SiO2 (%) | >93 | >92 | >93 | >94 | >99 |
Al2O3 (%) | 17-23 | 23-30 | 47-56 | 90-93 | 99 |
Fe2O3 (%) | <1 | <1 | <1 | <1 | <1 |
CaO (%) | <0.5 | <1.5 | <2 | <4 | 0.2 |
MgO (%) | <0.5 | <2.5 | <0.5 | <0.5 | 0.1 |
K2O + Na2O (%) | <4 | <4 | <3.5 | <4 | >0.5 |
TiO2 |
| <0.5 | <0.1 | <0.1 | 0.5 |
Leachable Iron (%) |
| <0.1 | <0.001 | <0.001 |
|
Water Absorption (%) | <0.5 | <0.2 | <2 | <3 | 2.0-6.0 |
Bulk Density (g/cm3) | 1.35-1.40 | 1.35-1.40 | 1.35-1.45 | 1.8-2.0 | 1.8-2.0 |
Operation Temp. max. | >1100 | >1100 | 1480 | 1760 | 1800 |
Mohs Hardness (scale) | >6.5 | >7 | >7 | >7 | >7.5 |
Crush Strength | KN/particle | ||||
1/4 inch (6mm) | >0.5 | >0.54 | >0.56 | >0.44 | >1 |
1/2 inch (13mm) | >1.5 | >1.67 | >1.56 | >1.99 | >3 |
3/4 inch (19mm) | >4.15 | >4.21 | >2.89 | >3.21 | >5 |
1 inch (25mm) | >6.07 | >6.22 | >4.89 | >5.33 | >8 |
1-1/2 inch (38mm) | >8.52 | >8.92 | >5.33 | >5.28 | >8 |
2 inch (50mm) | >9.7 | >9.8 | >6.22 | >8 | >15 |
Sample one:
Sample two:
Sample three:
Workshop:
Warehouse:
Delivery time:
Stock-1-3days after getting the payment.Customized:10-15days after getting the payment in advance or making the sales order
Our service:
1.Your inquiry related to our products or prices will be replied in 24hrs.2.Well-trained and experienced staffs to answer all your enquires in fluent English.3.OEM&ODM, any your customized sizes we can help you to design and put into production.4.Quotation are offered for your unique sizes and some your special requirements.5.Protection of your sales area, ideas of design and all your private information.
6. For fast services, pls add my Skype: ivyhulp or directly call me with my mobile phone: 8618979999009.
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