HomeBonded NdFeb compound
Bonded NdFeb compound
Magnetic properties of bonded NdFeB compound 
 
Grade no. Max. Energy Product (BH)max Residual Induction Br Coercive Force Hcb Intrinsic Coercive Force Hci Max. Service Temperature
(MGOe) (KJ/m3) (k/gauss) (mT) (k/oesteds) (kA/m) (k/oersteds) (kA/m) °F °C
YMM-C3 2.8-3.4 22.4-27.2 3.6-4.1 360-410 2.8-3.3 224-264 8.0-9.1 640-728 842 450
YMM-C4 3.8-4.4 30.4-35.2 4.1-4.6 410-460 3.4-3.7 272-296 8.3-9.3 664-744 842 450
YMM-C5 4.8-5.4 38.4-43.2 4.6-5.1 460-510 3.8-4.2 304-336 8.5-9.4 680-752 842 450
YMM-C6 5.8-6.4 46.4-51.2 5.1-5.7 510-570 4.2-4.6 336-368 8.8-9.5 704-760 842 450
YMM-C7 6.5-7.1 52.0-56.8 5.4-5.7 540-570 4.5-4.9 360-392 9.0-9.7 720-776 842 450
YMM-C8A 7.3-7.8 58.4-62.4 5.9-6.3 590-630 4.8-5.2 384-416 8.8-9.7 704-776 842 450
Other Physical Properties of bonded NdFeB compound
 
Density Tensile Strength Flexural Strength Izod impact Strength Hardness Rockwell Shrinkage Hot Distortion Temp
g/cm3 kg/cm3 kg/cm3 kg.com/cm Rscale % °C
4.5-5.5 500-510 880-900 5.5-6.8 110-112 0.04 115-118
Typical Parameters For Injection Molding
 
Barrel Temp. (°C) Mold (°C)

Jet Press

 Gauge Press
H1 H3 HN (kg/cm3) (kg/cm3)
255 260 250 75-80 1320 95