This 5/8" disc neodymium magnet is made of grade N42 NdFeB magnetic material under ISO 9001 quality systems. The magnet is Ni+Copper+Ni triple layer coated. The dimension tolerance is +/-0.002".
- Material: Sintered grade N42 NdFeB magnetic material
- Gauss Rating: 13,200 gauss
- Holding Power: 5.7 lbs.
- Pole Orientation: Axially magnetized, i.e. the N and S poles are on the flat surfaces
- Coating: Ni+Cu+Ni plated, the BEST coating available
Neodymium magnets are one of the rare earth permanent magnets. Neodymium magnets are also known as NdFeB magnets, or super strong or powerful magnets. The noedymium magnets made by CMS Magnetics are stronger and coated better than other vendors'. The CMS magnets also last longer since we never use recycled material. The major elements of the neodymium magnet are neodymium (Nd), iron (Fe) and boron (B).
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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I'm amazed how powerful these little magnets are. Great value for the price. Super quick shipping. I would recommend this company to anyone looking for magnets.