13.2~13.7 Kilogram (kg) Residual Induction (Br) and 100 Degree Celsius (ºC) Maximum Temperature Neodymium Magnet

Among commercial magnet materials, the rare earth Neodymium Iron Boron magnet is the most powerful in the marketplace. In many cases it is a more economical alternative to Samarium Cobalt, but is only suitable for certain applications because of its temperature sensitivity and susceptibility to oxidation. Available in both sintered and bonded forms, this class of Rare Earth material possesses the highest Br, relatively high Hc and high BHmax. Neodymium Iron Boron has an approximate energy product range of 10-55 MGOe.

Neodymium magnets are the strongest known type of permanent magnet.