Alumina ceramic balls are spherical products made of ceramic materials with alumina as the main component. They have excellent properties such as high hardness, corrosion resistance, high temperature resistance, and wear resistance, and are widely used in multiple industrial fields.
The alumina ceramic balls produced by Zibo Xiangrun are also called filler balls, inert ceramic balls, support balls, high-purity fillers, alumina support balls, filler balls, etc. They are widely used as bottom filling materials for hydrocracking units, refining units, catalytic reforming units, isomerization units, demethylation units, etc. in petrochemical, chemical fiber, alkylbenzene, square hydrocarbon, ethylene and other units, as well as supporting covering materials and tower fillers for catalysts, molecular sieves, desiccants, etc. in reactors. Its main function is to increase the distribution points of gas or liquid, and to support and protect active catalysts with low strength.
Main categories
o Medium aluminum ceramic balls: lower cost, suitable for general working conditions.
o High aluminum ceramic balls: better performance and better wear resistance.
o Ultra-high aluminum ceramic balls: used in high-demand environments, such as high wear or strong corrosion conditions.
Features
• High hardness: Mohs hardness reaches 9, second only to diamond, with excellent wear resistance.
• High temperature resistance: Can work under extremely high temperature for a long time, with good high temperature stability.
• Corrosion resistance: Resistant to acid, alkali and organic solvent erosion, suitable for chemical environment.
• Low density: Lighter than metal balls, reducing equipment energy consumption.
• Insulation: Non-conductive, suitable for electronics and power industries.
Rich product line
• Diverse specifications: Zibo Xiangrun provides from 0.5mm micro grinding balls to 95mm large-size filler balls to meet the needs of different equipment.
• Customized options:
Customized: The formula can be adjusted (such as size, acid resistance, toughening and other special needs).
Technical R&D advantages
• Industry-university-research cooperation: Cooperate with scientific research institutions to develop new materials.
• Complete testing equipment: Equipped with X-ray densitometer, particle size analyzer, etc. to ensure the consistency of each batch of products.
High cost performance
Localized production: Shandong is a gathering place for ceramic industry, with rich bauxite resources, controllable raw material and energy costs, and the price may be lower than imported brands.
Customer feedback: The repurchase rate of old customers is high, especially in terms of crack resistance and batch stability.
Environmental protection and certification
• Compliance with standards: Passed ISO 9001, ISO 14001 and other certifications, meeting RoHS and REACH requirements.
• Green production: Use clean energy for sintering to reduce carbon emissions.
Zibo Xiangrun's alumina ceramic balls rely on high-purity raw materials and precise sintering technology, with core advantages such as ultra-high hardness, wear resistance, high temperature resistance and corrosion resistance. Combined with customized formulas and stable batch consistency, they provide customers with long-life, low-pollution, and cost-effective solutions, significantly improving efficiency and reducing overall costs in grinding, catalysis and filler applications.
