- Contact Person : Ms. Zhang Emily
- Company Name : Jiangxi Kelley Chemical Packing Co., Ltd.
- Tel : 86-799-6795918
- Fax : 86-799-6782878
- Address : Jiangxi,PingXiang,Anyuan Avenue 38#, Economic Development Area, PingXiang.
- Country/Region : China
- Zip : 337000
6mm 99% Alumina Balls, 99% Al2O3 Ceramic Balls (1850 degrees Celsius)
The 99% Al2O3 inert alumina ceramic ball are used as catalyst, absorbent, desiccant and drying agent in petroleum, chemical, fertilizer, natural gas and environmental protection industries. As a catalyst reactor coverage tower packing materials and support, the major role is to increase distribution of gas or liquid, support and protect the intensity of low strength activity catalyst.
Chemical composition
Al2O3+SiO2 | Al2O3 | Fe2O3 | MgO | Na2O | Other |
> 99% | 99% | <0.1% | <0.5% | <0.05% | <0.05% |
Physical property
Item | Value |
Water absorption (%) | 2.0-6.0 |
Bulk density (g/cm3) | 1.9-2.2 |
Specific gravity (g/cm3) | >3.6 |
Operation temp.(max) (°C) | 1850 |
Moh’s hardness (scale) | >7.5 |
Size available & Crush strength
Size | Crush strength | |
Kg/particle | KN/particle | |
1/8" (3mm) | >203 | >2 |
1/4" (6mm) | >459 | >4.6 |
1/2" (13mm) | >877 | >8.7 |
3/4" (19mm) | >1220 | >12 |
1" (25mm) | >1630 | >16 |
1-1/2" (38mm) | >2340 | >23 |
2" (50mm) | >3460 | >34 |
6mm 99% Alumina Balls, 99% Al2O3 Ceramic Balls (1850 degrees Celsius)
