Description
Epoxy Resin Coated Magnets are designed for superior performance and durability in various applications. These magnets feature a robust neodymium core, coated with a protective layer of epoxy resin. This coating provides exceptional resistance to corrosion, moisture, and physical wear, making them ideal for use in harsh environments.
| name | Product Specifications | S.I. | C.G.S. |
|---|---|---|---|
| shape | |||
| diameter | D | 4mm | 0.4cm |
| high | H | 4mm | 0.4cm |
| Magnetization direction | M | Axial direction | |
| surface treatment | Epoxy | -μm | - |
| magnetic properties | |||
| surface magnetic flux density | B | 534.4 mT | 5344 Gauss |
| Suction power Adsorption power |
F | 0.552kgf | 552gf |
| Operating point magnetic flux density |
Bd | 917 mT | 9170 Gauss |
| total flux | φo | 0.00001152 Wb | 1152 Mx |
| permeance coefficient | PC | 3.47pcs | - |
| Upper limit temperature | Tw | 105 ℃ | 221 °F |
| Material property | |||
| Material symbol | neodymium | 35 | |
| residual magnetic flux density | Br | 1170-1220mT | 11.7-12.2 kG |
| coercive force | Hcb | ≧868 kA/m | ≧10.9 kOe |
| Intrinsic coercive force | Hcj | ≧955 kA/m | ≧12 kOe |
| maximum energy product | BH | 263-287 kj/m3 | 33-36 MGOe |
| temperature coefficient | Br | -0.12 %/℃ | 31.78 %/°F |
| Hcj | -0.55 %/℃ | 31.01 %/°F | |
| Heatproof temperature | Tw | ≦80 ℃ | ≦176 °F |
| curie temperature | Tc | 310 ℃ | 590 °F |
| density | ρ | 7.5 kg/m3 | - |
| weight | Net | 0.000377 kg | 0.377g |
| remarks | |||
| REACH RoHS Directive | |||
Warning
This product is not a toy and is unsuitable for children. Designed for scientific and industrial use, it contains strong Neodymium magnets that can be harmful if swallowed. These magnets are brittle and may chip or break upon impact. Handle with care. Please review the Warnings page before ordering.
