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Magnet Store South Africa

20x2mm N35 Ni Neodymium Disc Magnet

20x2mm N35 Ni Neodymium Disc Magnet

Regular price R 13.40 ZAR
Regular price Sale price R 13.40 ZAR
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 20x2mm N35 Ni Neodymium Disc Magnet

Neodymium discs are strong magnets and are very useful for hanging or holding circular or disc shaped metal objects as well as a wide range of other magnetic applications.

Rare earth neodymium magnets, also known as NdFeB magnets or Neo magnets, are made from an alloy of neodymium, iron and boron. They have excellent magnetic properties and are extremely strong for their small size. Neodymium magnets are permanent, and have a high maximum magnetic energy.



Neodymium Magnets (NdFeB)




20mm diameter x 2mm thick.


+/- 0.1


Disc / Round

Pulling Force:



01 Pcs




Ni-Cu-Ni (Nickel)

Direction of Magnetism:

Through the thickness.

Maximum temperature:

N35 grading magnets can work in an environment that has a maximum operating temperature no greater than 80°C


Image: Direction of magnetism


About Neodymium Disc Magnets

Neodymium Disc Magnets, often referred to as NdFeB or Neo magnets. These magnets come in a variety of sizes, grading and coatings. Neodymium are strong magnets are made from an alloy of neodymium, iron, and boron, which gives them their remarkable magnetic properties. Their disc shape makes them versatile and easy to incorporate into a variety of applications, ranging from industrial uses to everyday household solutions.



Unmatched Strength: Neodymium Disc Magnets are known for their exceptional magnetic strength. They can lift objects many times their own weight.

Compact Size: Their powerful magnetic field is concentrated in a small volume, allowing for more compact and efficient designs.

Durability: Coated with nickel, copper, or epoxy to protect against corrosion and physical wear, ensuring a long lifespan.

High Resistance to Demagnetization: These magnets maintain their magnetic properties over time and under various conditions.

Versatility:  Available in various sizes and grades to suit different applications and requirements.



Applications of Neodymium Disc Magnets:

Industrial Uses:

  • Motors and Generators: Essential components in electric motors, wind turbines, and various types of generators.
  • Magnetic Separation: Used in magnetic separators to remove ferrous contaminants from products in food, pharmaceuticals, and other industries.


  • Speakers and Microphones: Vital for creating high-quality audio components due to their ability to produce strong magnetic fields in small spaces.
  • Sensors and Actuators: Used in various sensing and actuation applications for their precision and reliability.


  • MRI Machines: Essential in the function of Magnetic Resonance Imaging (MRI) systems due to their powerful magnetic fields.
  • Medical Devices: These are incorporated into various medical devices and equipment for their reliability and strength.

Household Uses:

  • Magnetic Closures: Commonly used in cabinets, doors, and other closures for a secure yet easily accessible hold.
  • DIY Projects: Popular among hobbyists and inventors for creating custom magnetic solutions and gadgets.


  • Magnetic Locks: Employed in high-security locking systems where their strength and reliability are crucial.



  • Brittleness: Neodymium magnets are quite brittle and can chip or break if handled roughly.
  • Corrosion: Despite their protective coatings, they can corrode if the coating is damaged and exposed to moisture.
  • Safety Hazard: Their strong magnetic fields can pose a risk if not handled properly, as they can snap together forcefully and cause injury.
  • Temperature Sensitivity: High temperatures can reduce their magnetic strength and, in some cases, cause permanent demagnetization.


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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