Epoxy Resin Black Powerful Round Disc Neodymium Magnet

About Platings/Coatings:

Neodymium magnets are a composition of mostly Neodymium, Iron and Boron. If left exposed to the elements, the iron in the magnet will rust. To protect the magnet from corrosion and to strengthen the brittle magnet material, it is usually preferable for the magnet to be coated. There are a variety of options for coatings, but nickel is the most common and usually preferred. Our nickel plated magnets are actually triple plated with layers of nickel, copper, and nickel again. This triple coating makes our magnets much more durable than the more common single nickel plated magnets. Some other options for coating are zinc, tin, copper, epoxy, silver and gold.

Unlike gold, zinc and nickel, the epoxy magnet coating serves as an excellent barrier to salt, ambient air, water or moisture. However, it is slightly more expensive than the first three alternatives. Although it scratches easily and is 15-30 um thick, it has excellent adhesion to steel with magnetic adhesive. Epoxy coatings are mainly used in the marine, motor, sensor, automotive and consumer goods industries.

Product Information:

Material: Neodymium (Nd), Iron (Fe), and Boron (B)

Grade: Customized N35- N52

Size: Customized

Shape: Round, and up to customer’s request

Coating: Black Epoxy

Magnetization direction: Thickness Magnetized,  Axially Magnetized,Diametrally Magnetized

Tolerance: ± 0.05mm

About AOMAG:

AOMAG Magnetics is a professional manufacturer of magnets, which are made of NdFeB magnets, ferrite magnets, rubber magnets, meeting the standard of IATF 16949:2016, ISO 9001:2015 , SGS , ROHS, REACH. I believe our price will be much more competitive than your current supplier for the same quality products.

And we have 28 years of experience as a supplier. We can provide you with high quality products. Meanwhile,with our own factories, we are able to help you developing more technical products for your application.

If you are interested in our products, or if you have any questions, please feel free to contact me.