NdFeB Characteristics:
Curie temperature of 310 ~ 370 ?
Maximum operating temperature of 80 ~ 180 ?
Resistivity 160 µOm
560 ~ 580 Hv hardness
Density 7.4 g/cm3
1.05 µrec permeability response
30 ~ 40 kOe
Saturation magnetization of 2400 ~ 3200 kA / m
Remanence temperature coefficient of -0.12 ~ -0.1% / ?
Intrinsic coercivity temperature coefficient -0.6% / ?
NdFeB