1 / 5
Neodymium magnet is a permanent magnet made from an alloy of neodymium, iron and boron. NdFeB magnets are widely used in various fields, such as motors, speakers, electric generators etc. Besides, neodymium magnet is the strongest type of permanent magnet commercially available.
| Surface Treatment | Thickness (Microns) | Color | Resistance | Salt Spray Test |
|---|---|---|---|---|
| Passivation | 1 | Silver Grey | Temporary | - |
| Nickel | 10-20 | Bright Silver | Excellent Humidity | 24-48h |
| Black Nickel | 10-20 | Bright Black | Excellent Humidity | 48-72h |
| Zinc | 8-20 | Bright Blue | Good Salt Spray | 24-48h |
| Au (Gold) | 10-20 | Gold | Superior Humidity | - |
| Epoxy | 15-25 | Black/Red/Grey | Excellent Humidity & Salt | 24-72h |
| Chemical Nickel | 10-20 | Silver Grey | Excellent Humidity | - |
Samples are available with a production time of 3-15 days. Lead time for batch orders is typically 15-30 days depending on the quantity.
We provide standard export packaging: shielding cartons, wooden cases, and pallets. Shipping via Express (UPS, DHL, FedEx, TNT), Air, or Sea.

