Epoxy Coated Custom Magnet

For magnets operating in high-humidity or corrosive atmospheres, BMAG Epoxy Coated Custom Magnets offer an impenetrable resin barrier. Our proprietary black epoxy coating encapsulates the entire magnet, providing superior protection against moisture, salt spray, and oxidation.

This coating is particularly effective for outdoor sensors, automotive under-hood components, and marine applications. We maintain a strict precision tolerance of 0.02mm during the manufacturing process, ensuring that the encapsulated magnet still meets your exact assembly requirements.

Beyond corrosion resistance, the epoxy layer provides a level of electrical insulation, which is beneficial for reducing eddy current heating in high-frequency motor applications. The surface of our epoxy-coated magnets is designed to be glue-friendly, offering excellent bonding strength with industrial adhesives. With material grades available up to N55, BMAG ensures that even with a protective resin layer, your assembly benefits from the highest possible BHmax and magnetic efficiency.

Epoxy Coated Custom Magnet Dimension Diagram

Custom Magnet Magnetization Direction