Neodymium (Rare Earth) Disc Magnets
Neodymium Disc Magnets, also known as NdFeB magnets, are the most powerful permanent magnets available today. Made from an alloy of neodymium, iron and boron. These magnets deliver exceptional magnetic strength and durability. Offered in a variety of sizes and shapes. They are ideal for a broad range of applications in industries such as electronics, healthcare and beyond.
Benefits:
- Exceptional Magnetic Strength: Perfect for applications that require a strong magnetic field.
- Wide Range of Uses: Suitable for multiple industries, including electronics, healthcare and more.
- Compact Design: Small in size but incredibly powerful, making them perfect for tight spaces and delicate applications.
- Long-Lasting Durability: Coated to prevent corrosion and physical damage, ensuring reliable, long-term performance.
- High Energy Density: Provides maximum power in a compact size, more efficient than other types of magnets.
- Temperature Stability: Maintains magnetic properties up to 80°C (176°F), making them suitable for a variety of environments.
Drawbacks:
- Brittle: Neodymium magnets can chip or crack if mishandled or subjected to significant impact.
- Temperature Sensitivity: Magnetic strength can decrease at higher temperatures.
- Cost: These magnets tend to be more expensive due to their superior performance and unique material composition.
- Corrosion Risk: Without proper coating, neodymium magnets can oxidize and rust.
Neodymium (Rare Earth) Disc Magnets are also available in other shapes:
Neodymium (Rare Earth) Block Magnets – The strong ones! – Crafty Arts
Neodymium (Rare Earth) Ring Magnets – Crafty Arts
They are powerful and for their compact size. A small magnet that weighs only 2 grams has a holding power of 1700 grams.
