Available coatings for Sintered NdFeB magnet, Magnets Coating Table:
Available Coatings: |
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Su rface |
Coating |
Thickness (Microns) |
Color |
Resistance |
Passivation |
|
1 |
Silver Grey |
Temporary Protection |
Nickel |
Ni+Ni |
10-20 |
Bright Silver |
Excellent against Humidity |
Ni+Cu+Ni |
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Zinc |
Zn |
8-20 |
Bright Blue |
Good Against Salt Spray |
C-Zn |
Shinny Color |
Excellent Against Salt Spray |
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Tin |
Ni+Cu+Sn |
15-20 |
Silver |
Superior Against Humidity |
Gold |
Ni+Cu+Au |
10-20 |
Gold |
Superior Against Humidity |
Copper |
Ni+Cu |
10-20 |
Gold |
Temporary Protection |
Epoxy |
Epoxy |
15-25 |
Black, Red, Grey |
Excellent Against Humidity |
Ni+Cu+Epoxy |
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Zn+Epoxy |
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Chemical |
Ni |
10-20 |
Silver Grey |
Excellent Against Humidity |
Parylene |
Parylene |
5-20 |
Grey |
Excellent Against Humidity, Salt Spray. Superior Against Solvents, Gases, Fungi and Bacteria. |

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