... :Ni,Zn,Au,Ag,Epoxy,Passivated,etc sintered ndfeb permanent magnet Product Name:NdFeB Magnets,Sintered Rare Earth Magnets,Neodymium-Iron-Boron ... ,magnetics holders,loudspeakers,wind generators, medical equipments, etc.Magnetic Properties of Sintered NdFeB Magnets: GradeBrHcBHcj(BH)maxBrHcjMax TempKGsmTkOeKa/mkOeKa/mMGOeKj/m³TK ... -271-0.105-0.5200Other products. N42 100X50X40 hole sintered ndfeb magnet