How To Choose The Magnet You Need

- Apr 10, 2018 -

At present, there are 5 main kinds of magnetic materials to be chosen. According to the magnetic force from weak to strong, they are rubber magnets, ferrite magnets, aluminum nickel cobalt magnets, samarium cobalt magnets and NdFeB magnets.


Below is a brief description of the characteristics of each material, which can help you choose the right magnet.

The material of rubber magnet is very rubber like, it can be folded and curled, and can be cut by scissors. The material is dark brown. The surface can also be attached to PVC glue paper or glue. The maximum width of each volume can reach 75mm, the length is 100m, the standard thickness is 1.5mm., the maximum width of the square piece can reach 600mm, the length is 30m, the standard thickness is 0.5 and 0.75mm. The magnet can be made of two sides with glue for convenience.  Handicraft, sign board, exhibition board, magnetic calendar, business card, telephone book and other ferrite are the most widely used magnets. The price is cheap, but the magnetic force of rubber magnets is stronger. The material itself is hard, crisp, and the surface is dark gray. Round shaped, circular, square, tile shaped. There are various sizes to choose from crafts, accessories, toys, motors, speakers, etc.


Al Ni Co was first applied to magnetic materials in the field of technology. It can be used at very high temperature -- nearly 500 degrees Celsius. After processing, the surface is made of stainless steel. Round, cylindrical, square, horseshoe shaped and so on. Instrument, instrument and high temperature environment, samarium cobalt rare earth magnet, material is very brittle, but high temperature resistance, it can be used at 300 degrees Celsius. Round shaped, circular, square, tile shaped. There are a variety of sizes for high technology and high temperature environment NdFeB high performance rare earth magnets, unlike samarium cobalt as brittle, but the use of temperature no samarium cobalt magnet high. It is also easy to oxidize at room temperature, so the surface must be electroplated. Round shaped, circular, square, tile shaped. The selection of NdFeB magnets with a variety of sizes is the highest performance magnet at present, and the use of non technology fields is becoming more and more widespread, such as adsorption magnets, toys, jewelry and so on.


  • Teflon Coated
  • Cast AlNiCO Ring Magnet
  • Black Epoxy Coated Multipole ring bonded ring magnet
  • Cabinet Door Ferrite Magnet
  • Arc Ferrite Magnet
  • Bonded Ring Magnet

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