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Neodymium Magnets Coating

Coating/Plating of Neodymium Magnets:

Name Coating Thickness(μm) Color PCT Humidity Test Salt Spray Test Collision Test
White Zinc 8-15 Blue and white 3 3 3 2
Color Zinc 10-15 Multicolor 3 3 2 2
Nickel 20-30 Silver 1 1 3 1
Electroless Nickel 20-30 Silver 1 1 1 1
NiCuNi 15-30 Silver 2 1 2 1
NiSn 20-30 Silver 2 1 2 1
Epoxy 10-30 Black 2 1 1 1
Phosphating 1-3 Black 3 2 3 3
NiAu 10-20 Gold 2 2 2 1

How to choose and buy a strong neodymium magnet? ALBMagnets is a professional company for strong magnet design and manufacturing,
providing you with reliable N35, N38, N42, N52, N42SH and other grade super neodymium magnets and SmCo rare earth magnets.