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Samarium Oxide, also known as Samaria (molecular formula: Sm₂O₃), is a vital rare earth oxide presenting as light yellow or off-yellow fine powder. It possesses stable chemical properties, high melting point, excellent thermal stability, and unique magnetic and catalytic performance. As a professional rare earth manufacturer, we supply high purity Samarium Oxide with strictly controlled impurities, uniform particle size, and consistent composition. Our products undergo strict quality inspection at every production stage to ensure reliable performance and stable quality. It is widely applied in permanent magnet materials, ceramic additives, catalyst precursors, nuclear industry, and scientific research fields, serving as an indispensable raw material for rare earth deep processing and high-tech industrial production.
Product Advantage
1. High Purity & Low Impurity
Our Samarium Oxide is available in high purity grades (up to 99.9%), with strictly controlled trace impurities and no agglomeration. The uniform powder particle size ensures good dispersibility and compatibility with other materials, fully meeting the high-standard requirements of high-end industry, nuclear field, and laboratory research.
2. Stable Chemical & Physical Properties
It features excellent thermal stability and chemical inertness, not easy to decompose, oxidize or react with air, moisture, or common chemicals, ensuring long-term storage stability. The light yellow powder form is easy to transport, store, and mix with other raw materials for formulation and processing.
3. Outstanding Magnetic & Catalytic Performance
With unique magnetic properties, it is an ideal additive for permanent magnet materials, effectively improving the magnetic performance and stability of magnets. It also has excellent catalytic activity, making it a high-quality precursor for various chemical catalysts.
4. Multiple Specifications & Customization
We provide Samarium Oxide in various specifications, including different purity grades, particle sizes, and packaging options. Customized services are available to meet the specific needs of permanent magnet, ceramic, catalyst, and nuclear industrial fields.
5. Factory Direct Supply & Cost-Effective
Adopting standardized production processes and complete testing systems, each batch of products maintains consistent quality and stable performance. As a direct manufacturer, we eliminate middlemen, offering competitive pricing, sufficient inventory, and stable supply to support bulk orders and long-term cooperation.
Product Uses
1. Permanent Magnet Industry
As a key additive for rare earth permanent magnets (such as samarium-cobalt magnets and neodymium-iron-boron magnets), Samarium Oxide improves the magnetic performance, thermal stability, and corrosion resistance of magnets. These magnets are widely used in motors, sensors, aerospace equipment, electronic devices, and medical instruments.
2. Ceramic Industry
Used as a ceramic colorant and additive, it imparts light yellow, yellow-green, or pink hues to ceramic glazes and pigments, enhancing the color stability, gloss, and mechanical strength of ceramic products. It is suitable for decorative ceramics, daily-use ceramics, and industrial ceramics.
3. Catalyst Field
As an important catalyst precursor, it is widely used in chemical reactions, petroleum cracking, and environmental protection catalysts. It effectively improves catalytic activity, selectivity, and service life, reducing reaction energy consumption and harmful emissions.
4. Nuclear & Electronic Fields
Applied in the nuclear industry as a neutron absorber and nuclear reactor material, it plays an important role in nuclear safety and control. In the electronic industry, it is used as a dopant for electronic ceramics, improving the electrical conductivity and thermal stability of capacitors, resistors, and semiconductor components.
5. Laboratory & Scientific Research
High purity Samarium Oxide serves as an analytical reagent and research raw material in rare earth chemistry, material science, and nuclear physics research. It is also used in the development of new materials, such as superconducting materials and optical materials, with broad application prospects in high-tech fields.
