... .Plating:Ni,Zn,Au,Ag,Epoxy,Passivated,etc sintered ndfeb magnetProduct Name:NdFeB Magnets,Sintered Rare Earth Magnets,Neodymium-Iron-Boron Magnets ... holders,loudspeakers,wind generators, medical equipments, etc.Magnetic Properties of Sintered NdFeB Magnets: GradeBrHcBHcj(BH)maxBrHcjMax TempKGsmTkOeKa/mkOeKa/mMGOeKj/m³TK ... .5≥836≥34≥270630-34239-271-0.105-0.5200 sintered neodymium magnet ball