Neodymium-Iron Magnetic Material

Material Type	BH max (MGOe) *	H ci (Oe) Ü	Temp coef of H ci
CM-30SH	>30.0	>25,000	-0.43
CM-33SH	>33.0	>20,000	-0.47
CM-35SH	>35.0	>17,000	-0.51
CM-40SH	>40.0	>14,000	-0.55

* BH max - maximum energy product
Ü H ci - intrinsic coercive force

Nd₂Fe₁₄B

These nonoxide isotropic magnets are basically composed of neodymium, iron, and boron with a tetragonal crystal structure.

These types of magnets are used when very high magnetic fields with moderate temperature stability is required.