Neodymium Magnets

What Are Neodymium Magnets?

Neodymium magnets, often called “super magnets,” are the strongest permanent magnets available. Made from a combination of neodymium, iron, and boron, these rare-earth magnets deliver exceptional performance. They only lose their magnetism when exposed to temperatures exceeding their maximum operating rating or when their protective coating is compromised, leading to rust from water exposure.

Why Are Neodymium Magnets So Powerful?

The development of compact power tools, motors, generators, and speakers has been made possible thanks to the impressive strength of neodymium magnets. Even small neodymium magnets deliver astonishing force. For instance, a neodymium disc magnet weighing just 2 grams can lift a steel object over 2,000 grams—more than 1,000 times its own weight!

To give an example, two neodymium disc magnets measuring 10mm in diameter and 5mm thick can attract each other strongly enough to hold through a human finger—one reason they’re often used in magic tricks (but don’t let the secret out!). These magnets generate deep magnetic fields, allowing them to attract ferrous materials and other magnets over surprising distances.

First developed in the 1980s, neodymium magnets are now used extensively in modern applications, from simple fridge magnets to wind turbines. At FIRST4MAGNETS, we offer them in a variety of shapes, including discs, blocks, spheres, arcs, and trapezoids. Many of these can also be provided with specific fixing options, such as countersunk holes for screw mounting or 3M 468 self-adhesive backing for quick application in point-of-sale displays and printed materials.

Common Uses for Neodymium Magnets

Looking to take up a new hobby? Our range of neodymium magnets is ideal for magnet fishing, helping you uncover forgotten treasures during solo or group adventures. If home organisation or office projects are on your list, we offer magnetic catches and magnetic board accessories to make organising easy. For craft enthusiasts, our selection of craft and model-making magnets can add a creative touch to any project.

Why Choose FIRST4MAGNETS?

With a stock of over 20 million neodymium magnets available in the UK, all ready for next-working-day delivery, we’re confident you’ll find exactly what you need. If your project requires a specific magnet not included in our standard range, we can have custom magnets manufactured to order, typically with a lead time of just 4 weeks, and we’ll provide free, no-obligation quotes quickly.

At FIRST4MAGNETS, we pride ourselves on offering free expert technical advice to help customers make the best decisions for their projects. Our Technical Sales Team is on hand to provide guidance, ensuring you benefit from the latest advancements in neodymium magnet technology. For assistance, call us at 0800 488 0288.