Nickel is the most common coating on powerful magnets. Now generally three layers are plated, namely nickel-copper-nickel. It protects NdFeB magnets from chipping and corrosion from environment air. However, it cannot be used as a protective coating against moisture, water or salt water. Nickel coating is also a decorative finish, with a bright appearance that resembles the color of stainless steel. It is 15-25 um in thickness.

• Features:
• The working temperature is about 200°C.