Ferrite disc magnet Ø 25 mm, h. 5 mm, strength 900 g

Ferrite disc is a type of permanent ceramic magnet. Compared to neodymium magnets, it has a lower magnetic strength, but it is highly resistant to corrosion, moisture and temperatures up to 250 °C. The disc with a diameter of 25 mm and a height of 5 mm has a magnetic pull of approximately 900 g, a weight of 11 g and axial magnetisation Y30.

A height of 5 mm increases the volume of ferrite material compared to thinner discs of the same diameter, resulting in a higher holding force. The ceramic material does not corrode, so the magnet can also be used in outdoor environments or in places with higher air humidity. The magnet requires no surface treatment and retains its properties even with long-term use.

A balanced diameter-to-height ratio makes this magnet a versatile solution for both workshop and technical applications. The magnet is used in the manufacture of magnetic holders, closures, fixtures, electrical equipment, or various structural assemblies.

Disc ferrite magnets are suitable for:

• magnetic holders and fixtures,
• for closures of doors, covers and service panels,
• for the manufacture of electrical equipment,
• for assembly and inspection fixtures,
• for the production of simple magnetic joints,
• for model making and workshop projects,
• for collecting small metal components,
• outdoor use, as they are corrosion-resistant,
• for long-term technical use.

You can glue the magnet using magnet glue.

Warning: Do not bring weaker ferrite magnets close to strong neodymium magnets, as this may lead to the demagnetisation of the ferrite magnet.

The ferrite magnet has axial magnetisation Y30 with poles on opposite flat surfaces.

A taller disc provides a greater holding force while maintaining compact dimensions. If you are looking for a durable ferrite magnet for technical use or the workshop, this model represents a versatile and long-term reliable solution.