Injection molded ferrite magnets are made of a compound of ferrite powder and Nylon. To increase magnetic orientation, it is created in a magnetic field.
Neodymium iron boron (NdFeB) is the contemporary magnetic strongest, the best performance and price ratio of permanent magnet material, it not only has high remanence, high coercivity, high magnetic energy product and other excellent characteristics.
Neodymium bonded magnets are typically made by mixing neodymium powder with a polymer binder such as epoxy or nylon. This mixture is then molded into the desired shape and cured to form a solid magnet. The binder helps hold the neodymium powder together and provides stability and durability to the magnet.
Ferrite magnet is a permanent magnet mainly made of SrO or BaO and Fe2O3 as raw materials. Compared with other permanent magnet, ferrite magnet is hard and brittle, and the magnetic energy is low. However, it is not easy to demagnetize is not easy to corrode, the production process is simple and the price is low, therefore, the ferrite magnet has the highest output in the entire magnet industry and is widely used in industrial production.