Alumina Ceramic Ball Support Catalyst Media
Alumina Ceramic Ball is one of the new media in the industry with unmatched impact resistance, thermal shock, crush strength, and survivability. Products to these specifications are manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strength and resistance to thermal shock, This makes them all ideal choice for support of all types of catalyst.
Chemical composition
| Al2O3+SiO2 |
Al2O3 |
SiO2 |
Fe2O3 |
MgO |
K2O+Na2O+CaO |
Other |
| > 92% |
23-26% |
68-73% |
<1% |
<2.5% |
<4% |
<0.5% |
Leach able Fe2O3is less than 0.1%
Technical Parameter
| Item |
Value |
| Water absorption (%) |
<0.5 |
| Bulk density (g/cm3) |
1.35-1.4 |
| 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 available & Crush strength
| 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 |
Package:
| Package Type |
Container Load Capacity |
Delivery time |
Quality
Insurance |
Payment Terms |
| 20 GP |
40 GP |
| Steel drum |
20-24 tons |
* |
Within 3 days |
Chinese National Standard; Offer quality assurance as request. |
T/T, L/C, Paypal, West Union |
| Ton bag |
20-25 tons |
* |
| Plastic bag |
20-25 tons |
* |
Audited Supplier 
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