Ceramic Ring Magnets

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P40077/6
470149-462CS 1980 USD
470149-462
Ceramic Ring Magnets
Magnets
Ceramic Ring Magnets have a high resistance to demagnetization and don't need a keeper.

  • High Resistance to Demagnetization
  • No Keeper Needed
  • Magnets Demonstrate Repulsion
  • Barium and Iron Oxide Construction
  • Width: 6 mm
They're made of a mixture of barium and iron oxides and are magnetized along their length. The central hole allows them to be threaded onto a pencil or glass rod to demonstrate repulsion.

They may be stacked four-to-five high this way. Each magnet is 6 mm thick and is available in two sizes.



   
 

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