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Magnet Safety Tips

Magnets play an important role in life. But for the use of magnets, there are many places to pay attention to. All magnets may chip and shatter, but if used correctly can last a lifetime.lf it is damaged, please dispose of it thoroughly. Fragments will still bemagnetized, which will cause serious harm if swallowed.

  • These magnet safey tips are for all personnel who may use magnetized permanent magnets and magnetic assemblies.
  • People with pacemakers, implantable cardioverter defibrillators or other medical devices should avoid being near the magnets.
  • People with steel implants, like joint replacement implants, should avoid being near the magnets.
  • Pick off watch or jewelry which containing iron and steel when close to magnets.
  • Magnetic media, like credit card, floppy discs, and computer hard desk drive should be at least 50mm away from magnets.
  • Sensitive electronic instruments should be at least 100mm away from magnets.
  • Avoid having a hand or fingers between the magnet and any material containing iron and steel.
  • We strongly advise that all magnets are kept out of the reach or young children.

Special instructions

  1. Magnets are fragile and should be handled carefully to avoid chips and breaks.
  2. Improper use of magnet will cause bodily harm, especially hands and skin.
  3. Do not attempt to disassemble any magnetized magnetic assemblies.
  4. Magnetic part should avoid being near the ferrous materials.
  5. Always wear protective glasses and gloves when handling magnets.
  6. Magnets and magnetic assemblies must only be installed or removed by professional personnel.


  1. High Temperature, mechanical stress, and magnetic field can cause demagnetization.
  2. Magnets should to store in their original packaging with a relatively cool and dry environment.
  3. Alnico magnet is easy to demagnetization, and need to avoid contacting with opposing magnetic fields.

Shipment items

  1. Magnetized material can be shipped by land, water and air.
  2. Air shipment need to be in accordance with regulations.

Special concerns

  1. Magnets need to be kept away from sensitive electronic devices.
  2. Persons with pacemakers or implants should stay clear.
  3. Disks, credit card, tapes can be erased from contact with magnetic field.
  4. If you have specific packaging needs, please contact with SDM Magnetics.

Neodymium magnet is very magnetic. Care must be taken to avoid personal injury or magnet damage.
How to separate magnets safely:
Step 1: Slide a magnet down from the top of the magnet stack
Step 2: Tilt the top magnet and lift one side of the magnet
Step 3: Take off the magnet completely

Company: Fuzhou AOMAG Magnetics Co.,Ltd.
Add: Jinshan Industrial Zone, Cangshan, Fuzhou, P.R,China
Tel: 86-0591-86397993    Fax: 86-0591-86399173
Mail:     Skype: Danielle.omagnet
AOMAG Magnetics is a professional manufacturer and exporter of permanent magnet (NdFeB, Alnico, Smco & Ferrite) and Magnetic Assemblies in China since 1996. AOMAG Magnetics, the leading magnet brand in China. Our annual production capacity is 8000 tons. We own a complete production chain and perfect quality assurance system. We are an IATF 16949:2016, ISO 14001:2015 & ISO 45001:2018 certified company. 
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