N52 Disc Magnet Dia 3/4x1/8" Neodymium Magnet Black Epoxy Coated
This disc magnet is coated with black epoxy and measures 3/4" in diameter and 1/8" in thickness. It is made of a grade N52 neodymium magnet alloy under ISO 9001 quality systems. The epoxy coating offers exceptional corrosion resistance when used in wet or humid environments. This disc magnet is a great for use in personal projects as well as for industrial applications and devices.
- Material: Sintered neodymium magnet, Grade N52 NdFeB rare earth
- Remanence (Br): 14,400 Gauss or 1.44 Tesla
- Pulling Force: 9.92 Lbs
- Pole Orientation: Axially magnetized
- Coating: Black epoxy coated
- Tolerance: All +/-0.002" with coating
- All magnets may chip and shatter, but if used correctly this disc magnet can last a lifetime
- Keep away from pacemakers and children
- If damaged please dispose of completely
Other DetailsThis product is covered by 10 year warranty on the magnetic strength under normal usage. Used in the environment which has high temperature and virbation will void this warranty. The product should not be used in the outdoor or high humid or salty environment except extra insulation measurement is taken.
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It’s a great quality magnet but one of them was broken by peaces when opened box. It was a big disappointing for the money. It never happened before and I hope they should be more careful when packing. I feel frustrated.
These are very powerful magnets for their size, but like all neodymium magnets, they are brittle and prone to breakage. I bought these epoxy coated magnets, thinking they might be more resistant to breakage, but not so. I have already broken two while separating them. My fault for not being more careful, but just be advised that the power of these magnets makes them very prone to snapping back together while separating them, and if that happens, it's pretty much guaranteed that one or both of the colliding magnets will chip, crack, or break into dangerously sharp shards; the epoxy coating does nothing to prevent this.