N35 Black epoxy coated neodymium magnets

Product Description

Neodymium Magnets N35 Strong Neodymium Rare Earth Magnets - N35 Neodymium block MAGNET with Epoxy coating.

Neodymium magnets coatings are used to protect the neodymium magnets.  Neodymium magent is easy to react to oxygen and oxidizes quickly if untreated. That’s why all neodymium magnets are covered with a protective coating, which is so thin that it doesn’t have any impact on the adhesive force of the magnet.

Details Images

Black Epoxy coating is excellent as a barrier for salt air and salt water. However, it can be scratched easily, it must be handled carefully during assembly. Black epoxy has a very good adhesion to steel with magnet rated glue. Epoxy coating is mainly colored in black, however, can be colored in white.

The typical coating thickness is around 15-30 microns. The maximum operating temperature is approximately 200o C. Gluing nickel coated magnets onto steel or plastic should be done with glue or epoxies specifically designed for magnets. The main industries we typically find epoxy coating being used are marine, motor, sensors, consumer products, and automotive.

Sintered Nd-Fe-B Magnets

We accept customized services:

1)Shape and Dimension Requirements

2)Material and coating requirements

3)Processing according to design drawings
4)Requirements for Magnetization Direction
5)Magnet Grade Requirements

6)Surface treatment requirements (plating requirements)