China Supplier Custom Disc Cylindrical Ceramic Permanent Magnets, Industrial Strong Round Disc Circular Hard Sintered Ferrite Magnets, custom diameter disk small or big flat round ceramic magnets, Anisotropic or Isotropic Ferrite Circle Magnets China Factory China Supplier Custom Disc Cylindrical Ceramic Permanent Magnets Features: Part No.: HS-FDM Material: Permanent Magnet, Ferrite Magnet Shape: Disc, Disk, […]
Disc Neodymium Micro Magnets, NdFeB Disk Magnets, Micro Magnets, Tiny Super Strong Magnets, Rare Earth NdFeB Micro Magnets
Neodymium Micro Magnets Disc Feature:
Material: NdFeB .
Surface Treatments: Nickel coated, Zinc coated,Gold coated,etc.
Maximum Operating Temperature: 200℃
These incredibly small, nickel-plated, neodymium micro-magnets are amazingly strong. Although these will not pinch fingers as the larger magnets will, even the smallest magnet listed here will hold up to six sheets of regular paper as a refrigerator magnet. Great for experimenting! Each package contains 50 magnets. Not for children under 8 years-old.
Neodymium magnets are some of the most powerful in the world and they have a very high resistance to demagnetization. These magnets can be used for a variety of incredible experiments, such as removing the iron from fortified breakfast cereal, attracting the magnetic fibers in a dollar bill or demonstrating paramagnetism. These magnets are used in computer disk drives, motors and loud speakers. These are NEW magnets and an incredible value.
We supply micro magnets in Alnico, NdFeB, SmCo, Ceramic FeCrCo with very tight tolerances as well as NdFeB micro magnets with high quality parylene cating, Ni, Ni black and gold-plated.
Note: All Rare Earth magnets, such as neodymium magnets, are made of a ceramic and can be brittle. They are extremely strong magnetically must be handled with caution to avoid damage to the magnets and/or injury. Fingers can be pinched between attracting magnets and magnets can chip or break if allowed to ‘jump’ at an attracting surface or another magnet. Adult supervision is required.
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