8218 Radial Magnet is a flat, powerful magnetic material that is used for a variety of applications. It is made up of a high-grade NdFeB magnet combined with a ferrite back material. Its advantages include excellent shock and temperature resistance, strong holding power, low sliding force, and good corrosion resistance. This makes it ideal for applications such as magnetic catches, holding clamps, and sensors in electronic components. It is also used in the production of magnetic seals, motor magnets, and acceleration sensors.