The D23.5x5mm neodymium magnet with zinc coating, grade N38, is a high-performance permanent magnet widely used in various industrial and consumer applications. This particular magnet combines the strength and durability of neodymium-iron-boron (NdFeB) material with the protective benefits of a zinc coating, making it ideal for applications that require strong magnetic performance and resistance to corrosion.
Neodymium magnets, also known as NdFeB magnets, are the strongest type of permanent magnets commercially available today. They are composed primarily of neodymium, iron, and boron, and are characterized by their high energy product, high coercivity, and high maximum operating temperature. The grade N38 refers to the magnet's Br (residual induction) value, which is a measure of its magnetic strength. Grade N38 magnets offer excellent magnetic performance and are suitable for a wide range of applications.
The zinc coating on this magnet provides an additional layer of protection aga