50pcs N35 5mmx10mm Disc Strong Magnets Rare Earth Neodymium Magnets

Description:50pcs N35 5mmx10mm Disc Strong Magnets Rare Earth Neodymium MagnetsNeodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and formsone of the Lanthanides series. When added to Iron (Fe) and Boron (B) (chemical formula Nd14Fe21B)the resultant magnets are the strongest magnets currently available. Neodymium magnets are sometimesknown as Neo, Neod or NIB magnets.Neodymium magnets are usually coated Nickel-Copper-Nickel plating to prevent the iron from rusting.Neodymium block magnet was made of NdFeB, have strong magnetic performances and appearancedoes not rust, usually placed in room temperature, the maximum operating temperature is 80C , andit never will demagnetization.Specfications:Shape: CylinderMagnetic face: 5 * 10mm (Dia. * Thickness)Grade: N35Plating: Ni-Cu-Ni ( Nickel )Material: NdFeBColor: SilverQuantity: 50pcsApplications:Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, meter, sound meter,a reed switch, sensors.Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors.Machinery and equipment: magnetic separation, magnetic machinery.Healthcare: medical equipment, magnetic health products and so on.Other industries: magnetized Wax, pipe descaling, magnetic fixture, automatic mahjong machine, magnetic locks,doors and windows magnetic, mag