China Neodymium And Ferrite Magnets Manufacturer & Supplier 
Black neodymium magnets, also known as black NdFeB magnets, are a type of rare earth magnet made primarily from the elements neodymium, iron and boron. Their black appearance usually comes from a coating such as black zinc, black nickel, black epoxy, mainly black epoxy, the first 2 coatings are not as black in appearance, this coating provides corrosion resistance and enhances their visual appeal.
Black Appearance NdFeB Circular Magnets
Similar black magnet, or possibly a neodymium magnet wrapped in rubber, for example Rubber Coated Magnets
The main characteristics of black neodymium magnets;
Strong magnetic properties: the black coating does not affect the magnetic strength of the magnet.
Unique black appearance: beautiful matte or glossy black finish
Superior Corrosion Resistance: Black coating provides additional protection against corrosion than ordinary nickel-plated neodymium magnets, suitable for use in humid or corrosive environments.
Anti-fingerprint: the surface is not easy to leave traces of fingerprints.
Electrical insulation:: The black epoxy coating provides some electrical insulation and reduces eddy current losses that can occur in some applications.
Good temperature resistance: Typically stable in the 80-200°C range, depending on the specific coating and magnet grade.
These characteristics make black neodymium magnets the first choice in many fields.
We are a manufacturer of permanent magnets, we can process black neodymium magnets of various shapes and sizes and grades for you, if you need it, please contact us.
Black neodymium magnets go straight to the channel;
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