... Shape : Custiomize Size : Customize Rare Earth Neodymium Magnet mainly comprised of neodymium ,iron and boron,is the third generation of ... remanence,coercivity,and Max.energy product.Rare Earth Neodymium Magnet grade:N35,N38,N40,N42,N45,N48,N50, ... loss less than 2 mg/cm2Rare Earth Neodymium Magnet applications:loudspeakers,motor assemblies,windmill,Home appliance,acousics,communication equipment, ...