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Magnet Store South Africa

12x2.5mm Y30BH Uncoated Ferrite Disc Magnet

12x2.5mm Y30BH Uncoated Ferrite Disc Magnet

Regular price R 1.30 ZAR
Regular price Sale price R 1.30 ZAR
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Ceramic, iron oxide (Fe2O3)




12mm diameter x 2.5mm thick


+/- 0.1



Pulling Force:



01 Pcs


Dark grey



Direction of Magnetism:

Through the thickness.

Maximum temperature:

Maximum temperature +180 degrees Celsius


Image: Direction of magnetism


About Ferrite Disc Magnets

Ferrite Disc Magnets, also known as ceramic magnets, are a popular choice for various industrial and consumer applications due to their robust performance and cost-effectiveness. These magnets are made from a composite of iron oxide and barium or strontium carbonate, resulting in a hard, brittle material with excellent magnetic properties.



Cost-Effective: Ferrite magnets are inexpensive to produce, making them an economical choice for a wide range of applications.

Corrosion Resistance: These magnets are highly resistant to corrosion, eliminating the need for additional coatings or treatments.

High Stability: Ferrite magnets maintain their magnetic properties over time, even when exposed to high temperatures and demagnetizing fields.

Wide Availability: Easily accessible in various sizes and strengths to suit different requirements.

Non-Conductive: They do not conduct electricity, which can be advantageous in certain applications where electrical isolation is required.




Motors and Generators: Ferrite disc magnets are commonly used in electric motors and generators, providing reliable magnetic fields for efficient operation.

Speakers and Audio Equipment: These magnets are integral to the functioning of loudspeakers and other audio devices, helping convert electrical signals into sound.

Magnetic Separators: Utilized in industrial settings to separate magnetic materials from non-magnetic substances.

Holding and Latching: Perfect for use in holding applications such as magnetic catches, latches, and tool holders due to their strong adhesive force.

Educational Tools: Ideal for educational purposes in classrooms and laboratories to demonstrate magnetic principles and experiments.

Crafts and DIY Projects: Frequently used in crafts, model-making, and various DIY projects due to their affordability and ease of use.



Brittleness: Ferrite magnets are brittle and can crack or break easily if subjected to mechanical stress or sudden impacts.

Lower Magnetic Strength: Compared to rare-earth magnets like neodymium, ferrite magnets have a lower magnetic strength, limiting their use in applications requiring intense magnetic fields.

Limited Shapes and Sizes: Ferrite magnets are generally available in simpler shapes like discs, rings, and blocks, which may not be suitable for all specialized applications.


Images are for display purposes only and are not to scale. Magnets are sold per unit unless otherwise specified. Magnet Store is not responsible for any damage or injuries caused by using our products. Please read the safety and care guide.


Looking for custom sizing, coating, grading or bulk orders? 

Please contact us at 0218513913 or Please note that only small quantities of the stock are loaded on the website. For higher quantities please contact us

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