Alumina Ceramic chemical filling balls 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 | K2O+Na2O+CaO | Other |
> 92% | 23-30% | <1% | <2.5% | <4% | <0.5% |
Physical property
Item | Value |
Water absorption (%) | <0.5 |
Bulk density (g/cm3) | 1.35-1.4 |
Specific gravity (g/cm3) | 2.3-2.4 |
Operation temp.(max) (°C) | 1000 |
Moh’s hardness (scale) | >6.5 |
Size available & Crush strength
Size | Crush strength | |
Kg/particle | KN/particle | |
1/8''(3mm) | >36 | >0.36 |
1/4''(6mm) | >62 | >0.62 |
3/8''(10mm) | >86 | >0.86 |
1/2''(13mm) | >186 | >1.86 |
3/4''(19mm) | >488 | >4.88 |
1''(25mm) | >900 | >9.0 |
1-1/2''(38mm) | >1300 | >13 |
2''(50mm) | >5700 | >57 |
Contact Us
Zibo Zhongze New Material Technology Co., Ltd. is located in Zibo High-tech Industrial Development Zone, Shandong Province. It is a comprehensive enterprise with alumina balls, filler balls, wear-resistant lining bricks, ZTA zirconium-aluminium composite ceramics and other produc···
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+86 13953304843