Home > Products > NdFeB > Bonded NdFeB_I Magnet

Bonded NdFeB_I Magnet


Magnetic PropertiesHome
Magnetic Properties
Grade Max. Energy Product Remanence Coercivity Intrinsic Coercivity Density Relative Recoil Permeability Temperature Coefficient of Remanence Max Operating Temperature
(BH)max Br Hcb Hcj D µr αBr Tw
KJ/m3 MGOe T(Gs) KA/m KOe KA/m KOe g/cm3 µr %/°C °C
BNI-3 8-24 1.0-3.0 0.20-0.40 120-240 1.5-3.0 480-640 6.0-8.0 3.9-4.4 1.2 -0.15 100
BNI-4 28-36 3.5-4.5 0.40-0.46 250-335 3.1-4.2 575-735 7.2-9.2 4.2-4.9 1.2 -0.13 110
BNI-5 37-44 4.6-5.5 0.45-0.51 280-360 3.5-4.5 640-800 8-10 4.5-5.0 1.2 -0.13 120
BNI-6 44-52 5.5-6.5 0.51-0.56 295-375 3.7-4.7 640-800 8-10 4.7-5.1 1.13 -0.11 120
BNI-6II 40-52 5.0-6.5 0.48-0.56 335-400 4.2-5.0 1035-1355 13-17 4.8-5.2 1.13 -0.15 130
BNI-7 51-59 6.5-7.5 0.54-0.64 320-400 4.0-5.0 640-800 8-10 5.0-5.5 1.13 -0.11 120
BNI-5SR 36-44 4.5-5.5 0.45-0.50 300-360 3.8-4.5 875-1115 11-14 4.9-5.4 1.13 -0.13 150