Ferrite Discs

Our Ferrite Discs are solid, circular magnets made entirely from ferrite (ceramic) magnetic material, offering a cost-effective and corrosion-resistant solution for wide variety of magnetic applications. These discs are uncoated and non-encased, making them ideal for situations where the magnet will be embedded, enclosed, or used in environments that don't require mechanical protection. 

Known for their high resistance to demagnetization, chemical stability, and performance in elevated temperatures, ferrite discs are a popular choice in industrial, commercial, and DIY contexts. While they don't match the strength of neodymium magnets, they are highly reliable for light to medium holding and repelling tasks. 

Typical Applications 

• Motor and speaker components, where stable magnetic fields are required
• Craft, models, and DIY projects needing simple magnetic fastening 
• Magnetic filtration and separation systems for removing ferrous materials
• Low-cost holding or spacing solutions in appliances and electronic enclosures

Key Features

• Solid ferrite (ceramic) construction for consistent and stable magnetism
• Cost-effective - ideal for bulk use and high-volume applications 
• High temperature resistance
• Corrosion-resistant and chemically stable without coatings
• Axial magnetisation (north and south poles on flat faces) for uniform holding or repelling
• Brittle but durable - best suited for enclosed or protected installations

Technical Data

Learn More About Ferrite Discs

Ferrite Discs are one of the most widely used types of permanent magnets, valued for their reliability, low cost, and versatility. Made from a blend of iron oxide and ceramic materials, ferrite (also know as ceramic) magnets are hard and brittle, but offer excellent magnetic stability, especially in environments where heat, moisture, or chemicals are present. 

These magnets are typically axially magnetised, meaning the magnetic poles are located on the flat circular faces, which makes them ideal for face-to-face holding or repelling in stacked configurations. Since ferrite doesn't corrode, it's commonly used in exposed environments or embedded within devices or fixtures. 

Although they don't have the high pull force of neodymium magnets, ferrite discs are perfectly suited for light to medium-duty applications where magnetic strength isn't the top priority such as low-cost appliances, learning aids, or magnetic separation systems. 

Their simplicity, availability in many sizes, and natural durability make them a smart choice for businesses, educators, manufacturers, and DIYers who need dependable magnets that perform without the premium price tag.