Physical Properties

Neodymium Magnet ( also known as Neodymium Iron Boron Magnet, Strong Magnet) can be supplied in different grade and size. Basially, N35 grade, N38 grade, N40 grade and N42 grade ,these are the most common grade for most applications.

If you have no idea about the choice of Neodymium magnet Grade, or need technical assistance, please feel free to get in touch with us

Physical Properties of Sintered Neodymium Magnet

Properties Unit Parameter
Curie Point 310-340
(а(Br)/ (%/K)Temp.Coeff.of Br %℃ -0.08 ~ – 0.12
(β(Hcj/%/K)Temp.Coeff.of Hcj %℃ -0.42 ~-0.70
Density g/cm3 ≥7.4
Vickers Hardness Hv 600
Bending strength Mpa 250
Tensile strength Mpa 80
Compressive strength Mpa 1050
Electrical resistivity μΩcm 1.4
Thermal conductivity W/(m.℃) 6 ~8