Cerium Oxide granules are high-purity inorganic materials designed for high-end functional materials and thin film deposition applications. The cerium oxide granules we provide have excellent purity, uniform particle size distribution and good thermal stability. They are suitable for a variety of optical, electrical and environmental protection fields, ensuring excellent performance under different process environments.
We can provide cerium oxide granules with a variety of particle size ranges and support customization of different size specifications to meet customers’ specific needs in target sintering, optical coatings, catalyst preparation, etc. At the same time, we provide fast-response technical support and after-sales service to ensure that customers have no worries in product selection and application. please feel free to contact us.
Purity: 99.9% to 99.99%
Customizable particle size and packaging
White or light yellow powder, excellent chemical stability
High specific surface area, can improve catalytic or sintering activity
Can be used for target pressing, sol-gel, plasma spraying and other processes
Optical coating: As an anti-reflection film, high refractive film or UV blocking layer material, it is used in high-performance optical components such as lenses and optical filters.
Catalyst carrier: CeO2 is a key component in three-way catalysts, with good oxygen storage capacity (OSC), which can improve the efficiency of automobile exhaust purification.
Fuel cell: As an electrolyte material in solid oxide fuel cells (SOFC), it improves ionic conductivity and thermal stability.
Polishing material: High-purity cerium oxide is widely used in the precision polishing process of high-end materials such as glass, silicon wafers, and optical fibers.
We provide Certificate of Analysis (COA), Material Safety Data Sheet (MSDS) and other relevant reports for each batch of goods. In addition, we also support third-party testing to enhance quality assurance.
1.What are Cerium Oxide granules?
Cerium Oxide granules are a granular form of cerium dioxide (CeO₂) designed for applications that require controlled particle size and easier handling than fine powder. They are used in materials processing, ceramics, research, and other technical applications.
2.What are Cerium Oxide granules used for?
Cerium Oxide granules are used in ceramic processing, advanced materials research, oxide processing, and as feedstock for certain target preparation and specialized manufacturing processes. The appropriate grade depends on the required purity, particle size, and process conditions.
3.What is the advantage of Cerium Oxide granules over powder?
Granular CeO₂ can be easier to handle, weigh, feed, and transfer than fine powder, while generally generating less airborne dust during routine handling. The suitable form depends on the processing equipment and application.
4.What purity is available for Cerium Oxide granules?
Cerium Oxide granules can be supplied in different purity grades according to application requirements. High-purity grades are typically selected when trace impurities may affect downstream processing or material performance.
5.What particle sizes are available for Cerium Oxide granules?
Granule size can vary according to the intended application and processing method. Different particle size ranges may be available to match feeding, forming, sintering, or other material-processing requirements.
6.Can Cerium Oxide granules be used to prepare sputtering targets?
Yes. Cerium Oxide granules may be used as a feedstock or starting material in certain target-preparation processes, depending on the target manufacturing method, required density, purity, and particle characteristics.
7.How should Cerium Oxide granules be stored and handled?
Cerium Oxide granules should be stored in a tightly closed container in a dry, clean, and well-ventilated area. Avoid contamination and excessive mechanical damage, and follow the applicable SDS and site-specific handling procedures.
Molecular formula: CeO₂
Molecular weight: 172.11 g/mol
Appearance: White or light yellow
Density: 7.22 g/cm³
Melting point: about 2,400 °C
Thermal conductivity: about 10 W/m-K
Conductivity: electronic insulator, with certain oxygen ion conductivity
Specific heat capacity: about 0.42 J/g-K
Coefficient of thermal expansion: about 10 × 10⁻⁶ /K
Inner packaging: Vacuum-sealed bag to protect against contamination and moisture.
Outer packaging: Carton or wooden box, depending on size and weight.
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