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Barium Ferrite Powder

Barium Ferrite Powder

Barium Ferrite Powder
Product No NRE-11022
CAS No. 12047-11-9
Formula BaFe12O19
Density 5.28 g/cm3
APS <40µm (Can be Customized)
Purity 99.9%
Form Powder
Molecular Weight ‎1111.45 g/mol


Certificate Of Analysis
Fe 60.2%
Ba 12.3%
O 27.3%
Sn 0.03%
Ti 0.02%
B 0.01%
Cr 0.01%

Barium Ferrite Powder

Barium ferrite powder, a type of ceramic material, has a range of applications across various industries due to its magnetic properties and stability. Here are some of the notable applications of barium ferrite powder:

Magnetic recording media: Barium ferrite powder is widely used in the production of high-density magnetic recording media such as hard disk drives, magnetic tapes, and magnetic cards. Its magnetic properties make it suitable for these applications, providing a stable and reliable medium for data storage.

Permanent magnets: Barium ferrite powder can be used in the production of permanent magnets. These magnets find application in various industries, including automotive, electronics, and energy generation, due to their high coercivity and resistance to demagnetization. They are commonly used in motors, speakers, and magnetic separators.

Magnetic fluids: BaFe12O19 powder can be used in the formulation of magnetic fluids, which have applications in various fields, including mechanical engineering, biomedicine, and electronics. These fluids can be used for sealing, dampening, and vibration control in mechanical systems.

Microwave absorbers: BaFe12O19 powder can be used in the production of microwave absorbers and electromagnetic wave absorbers. These materials are used in radar absorbing materials, electromagnetic interference (EMI) shielding, and stealth technology, among other applications.

Ceramic magnets: BaFe12O19 powder is used to produce ceramic magnets, which find applications in various electrical and electronic devices, including sensors, actuators, and magnetic couplings. These magnets are known for their high resistance to corrosion and demagnetization.

Catalysts: In some cases, barium ferrite powder can be utilized as a catalyst in chemical reactions, especially in processes that involve the oxidation of organic compounds. Its magnetic properties can aid in the separation of the catalyst from the reaction mixture, simplifying the purification process.

Other applications: BaFe12O19 powder can also find use in applications such as magnetic refrigeration, magnetic inks for printing, and magnetic resonance imaging (MRI) contrast agents.