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.
Activated Alumina use exclusively in different industries for water absorbent. It is available in granules 2-6 mm in size & spheres / Balls 2-5 mm in size.
This product is a kind of alumina with special structure processed through a special process. It is non-toxic, odorless, odorless and white sand. It has high chemical purity, strong adsorption performance, fast solution transmission rate, and good decolorization effect. Easy regeneration, long service life and other characteristics, strong water absorption in the air, invariability after water absorption, drying at 110 degree can be restored, insoluble in water and organic solvents, soluble in strong acid and strong alkali solution at high temperature.
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 |
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···