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Description

Barium Ferrite (BaFe₁₂O₁₉) Micron Powder

Purity: 99.9+%
Particle Size: 1–3 µm

Product Description

Barium Ferrite (BaFe₁₂O₁₉) is a hard magnetic material known for its strong magnetocrystalline anisotropy, high coercivity, and good chemical stability. Belonging to the hexaferrite family, BaFe₁₂O₁₉ is widely utilized in both industrial and electromagnetic applications due to its unique ferrimagnetic properties and high saturation magnetization.

With a density of approximately 5.4 g/cm³, this compound is composed of barium (Ba), iron (Fe), and oxygen (O), elements from groups S, D, and P of the periodic table, respectively. The powder form—sized between 1–3 microns—offers excellent surface area and reactivity, which enhances its performance in catalytic and composite material applications.

Key Properties

  • Chemical Formula: BaFe₁₂O₁₉

  • High Purity: 99.9+% ensures consistent magnetic and chemical behavior

  • Density: 5.4 g/cm³

  • Ferromagnetic Nature: High coercivity, remanence, and magnetization stability

  • Particle Size: 1–3 µm for controlled dispersion in composites

Applications

Barium Ferrite micron powder is valued for its multifunctionality and finds usage in:

  • Electromagnetic Shielding: In combination with conducting polymers like polyaniline (PANI), BaFe₁₂O₁₉ is used in EMI shielding materials, tunable microwave absorbers, and stealth coatings for radar and antenna systems.

  • Catalysis: Acts as a catalytic agent in redox reactions and environmental remediation.

  • Flame Retardants: Integrated into plastics, fibers, textiles, and coatings to reduce flammability.

  • Permanent Magnets: Utilized in the production of ferrite magnets for motors, loudspeakers, and magnetic recording media.

  • High-frequency Electronics: Suitable for microwave components, filters, and tunable circuits.

 

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Additional information

Gram

5 g, 25 g, 100 g, 500 g, 1000 g