It's not paint, it's a strong, durable, long-lasting protective coating. These coatings are non-slip, versatile, and beautiful. They're called epoxy coatings, and they can be made in different colors. Epoxy coating is an excellent anti-corrosive coating with strong corrosion resistance to most chemicals. Epoxy coatings have also been applied to the surface of neodymium rare earth magnets to enhance their corrosion resistance. Epoxy-coated rare earth neodymium magnets are better than nickel-plated magnets in marine environments.
Epoxy coatings are known for their excellent mechanical properties such as hardness and durability, as well as abrasion resistance, impact and chemical resistance. These properties make epoxy coatings ideal for neodymium magnets. Epoxy-coated neodymium (Ndfeb) magnets are a good choice if you are looking for a neodymium magnet suitable for use outdoors or in humid environments because they are strong waterproof magnets. Epoxy coating is more durable and slip resistant than Ni-Cu-Ni triple coating. Neodymium rare earth magnets with epoxy coating are usually in black back, so they are also called black epoxy neodymium magnets. Other color for epoxy coated neodymium can be customized.
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