Cerium Oxide Powder is a high-performance inorganic functional material widely used in precision polishing, optoelectronic devices, catalysts and advanced ceramics. It has high purity, uniform particle size distribution and large specific surface area, and can provide excellent stability and reactivity in various industrial and scientific research applications.
We provide high purity cerium oxide powders of different particle sizes and purity levels, support customized needs, and meet your specific requirements for different processes and performance. We also provide comprehensive after-sales service. If you have any questions, please feel free to contact us.
Purity: 99.9%–99.999%
Good dispersibility and low impurity content
Support customized specifications and packaging
Precision polishing: As an efficient polishing agent for materials such as glass, optical devices, and liquid crystal panels, it has excellent polishing rate and surface quality control capabilities.
Catalyst: Used in automobile exhaust treatment and various gas reaction catalytic systems due to its excellent oxygen storage/release capacity (OSC).
Ceramic materials: Improve the thermal stability and mechanical strength of ceramics, suitable for high-temperature and structural ceramics.
Fuel Cells: As electrolyte or additive in solid oxide fuel cells (SOFCs) to enhance conductivity and durability.
We provide Certificate of Analysis (COA), Material Safety Data Sheet (MSDS) and other relevant reports for each shipment. In addition, we also support third-party testing for enhanced quality assurance.
As a trusted Cerium Oxide (CeO2) supplier, we offer high-purity powder with excellent chemical stability, uniform particle size, and consistent performance. With customizable specifications, strict quality control, and reliable global delivery, we provide dependable solutions for polishing, catalysts, fuel cells, and advanced research applications.
Molecular formula: CeO₂
Molecular weight: 172.12 g/mol
Appearance: Pale yellow or off-white
Density: Approximately 7.2 g/cm³
Melting point: Approximately 2,400 °C
Thermal conductivity: Approximately 12 W/m-K
Specific heat capacity: Approximately 0.46 J/g-K
Coefficient of thermal expansion: Approximately 10.5 × 10⁻⁶ /K
Inner Packaging: Double-layer sealed plastic bags or aluminum foil bags for moisture and leakage protection.
Outer Packaging: Iron drum or fiber drum, depending on the weight, with reinforced sealed lid.
Hazard Packaging: UN-certified packaging compliant with regulations for hazardous materials transportation.
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