- Contact Person : Mr. Tan Sam
- Company Name : Jiangmen Magsource New Material Co., Ltd.
- Tel : 86-0750-3868783
- Fax : 86-0750-3868789
- Address : Guangdong,Jiangmen City,No. 120, High-tech west road, Jianghai district.
- Country/Region : China
NdFeB permanent magnet materials
NdFeB permanent magnet materials
1. Materials: Neodymium-Iron-Boron;
2. Technology: Utilizes new Sintered NdFeB magnet techniques and equipment;
3. Magnetic properties: High coercive force, the max operation temp is up to 200 degree centigrade or 380 curie temperature;
4. Grade: N35-N54, N35M-N52M, N35H-N50H, N33SH-N45SH , N30UH-N42UH, N30EH-N38EH, N28AH-N33AH
5. Shapes and sizes: Various kinds or according to customers' request;
6. Applications: Widely used in different applications, such as sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on
Grade | Residual Induction | Coercive Force | Intrinsic Coercive Force | Max. Energy Product | Tw | ||||
Br | Hcb | Hcj | (BH)max. | L/D=0.7 | |||||
T | kGs | kA/m | kOe | kA/m | kOe | kJ/m3 | MGOe | °C | |
N35 | 1.17-1.21 | 11.7-12.1 | ≥860 | ≥10.8 | ≥955 | ≥12 | 263-279 | 33-35 | ≤80 |
N38 | 1.22-1.30 | 12.2-13.0 | ≥876 | ≥10.8 | ≥955 | ≥12 | 287-318 | 36-38 | ≤80 |
N40 | 1.26-1.32 | 12.6-13.2 | ≥876 | ≥10.8 | ≥955 | ≥12 | 302-334 | 38-40 | ≤80 |
N42 | 1.29-1.35 | 12.9-13.5 | ≥876 | ≥10.8 | ≥955 | ≥12 | 318-350 | 40-43 | ≤80 |
N45 | 1.32-1.38 | 13.2-13.8 | ≥876 | ≥10.8 | ≥955 | ≥12 | 334-366 | 42-46 | ≤80 |
N48 | 1.37-1.43 | 13.7-14.3 | ≥876 | ≥10.5 | ≥955 | ≥11 | 358-390 | 45-49 | ≤80 |
N50 | 1.40-1.45 | 14.0-14.5 | ≥876 | ≥10.5 | ≥955 | ≥11 | 374-406 | 47-51 | ≤80 |
N52 | 1.42-1.48 | 14.2-14.8 | ≥836 | ≥10.5 | ≥876 | ≥11 | 390-422 | 49-53 | ≤80 |
N54 | 1.45-1.51 | 14.5-15.1 | ≥836 | ≥10.5 | ≥876 | ≥11 | 406-438 | 50-53 | ≤80 |
N35M | 1.17-1.21 | 11.7-12.1 | ≥860 | ≥10.8 | ≥1114 | ≥14 | 263-279 | 33-35 | ≤100 |
N38M | 1.22-1.30 | 12.2-13.0 | ≥915 | ≥11.5 | ≥1114 | ≥14 | 287-318 | 36-40 | ≤100 |
N40M | 1.26-1.32 | 12.6-13.2 | ≥939 | ≥11.8 | ≥1114 | ≥14 | 302-334 | 38-42 | ≤100 |
N42M | 1.29-1.35 | 12.9-13.5 | ≥963 | ≥12.0 | ≥1114 | ≥14 | 318-350 | 40-44 | ≤100 |
N45M | 1.32-1.38 | 13.2-13.8 | ≥987 | ≥12.4 | ≥1114 | ≥14 | 334-366 | 42-46 | ≤100 |
N48M | 1.37-1.43 | 13.7-14.3 | ≥1019 | ≥12.8 | ≥1114 | ≥14 | 358-390 | 45-49 | ≤100 |
N50M | 1.40-1.45 | 14.0-14.5 | ≥1043 | ≥13.1 | ≥1114 | ≥14 | 374-406 | 47-51 | ≤100 |
N52M | 1.42-1.48 | 14.2-14.8 | ≥1059 | ≥13.3 | ≥1114 | ≥14 | 390-422 | 49-53 | ≤100 |
N35H | 1.17-1.24 | 11.7-12.4 | ≥876 | ≥11 | ≥1350 | ≥17 | 263-295 | 33-37 | ≤120 |
N38H | 1.22-1.30 | 12.2-13.0 | ≥915 | ≥11.5 | ≥1350 | ≥17 | 287-318 | 36-40 | ≤120 |
N40H | 1.26-1.32 | 12.6-13.2 | ≥939 | ≥11.8 | ≥1350 | ≥17 | 302-334 | 38-42 | ≤120 |
N42H | 1.29-1.35 | 12.9-13.5 | ≥955 | ≥12.1 | ≥1350 | ≥17 | 318-350 | 40-44 | ≤120 |
N45H | 1.31-1.37 | 13.1-13.7 | ≥994 | ≥12.3 | ≥1350 | ≥17 | 335-366 | 42-46 | ≤120 |
N48H | 1.37-1.43 | 13.7-14.3 | ≥1011 | ≥12.7 | ≥1274 | ≥16 | 358-390 | 45-49 | ≤120 |
N50H | 1.40-1.45 | 14.0-14.5 | ≥1027 | ≥12.9 | ≥1274 | ≥16 | 374-406 | 47-51 | ≤120 |
N33SH | 1.14-1.21 | 11.4-12.1 | ≥852 | ≥10.7 | ≥1592 | ≥20 | 247-279 | 31-35 | ≤150 |
N35SH | 1.17-1.24 | 11.7-12.4 | ≥876 | ≥11 | ≥1592 | ≥20 | 263-295 | 33-37 | ≤150 |
N38SH | 1.22-1.29 | 12.2-12.9 | ≥915 | ≥11.5 | ≥1592 | ≥20 | 287-318 | 36-40 | ≤150 |
N40SH | 1.26-1.32 | 12.6-13.2 | ≥939 | ≥11.8 | ≥1592 | ≥20 | 302-334 | 38-42 | ≤150 |
N42SH | 1.29-1.35 | 12.9-13.5 | ≥963 | ≥12.1 | ≥1592 | ≥20 | 318-350 | 40-44 | ≤150 |
N45SH | 1.32-1.38 | 13.2-13.8 | ≥994 | ≥12.5 | ≥1592 | ≥20 | 335-366 | 42-46 | ≤150 |
N30UH | 1.08-1.16 | 10.8-11.6 | ≥812 | ≥10.2 | ≥1990 | ≥25 | 223-255 | 28-32 | ≤180 |
N33UH | 1.14-1.21 | 11.4-12.1 | ≥852 | ≥10.7 | ≥1990 | ≥25 | 247-279 | 31-35 | ≤180 |
N35UH | 1.17-1.24 | 11.7-12.4 | ≥876 | ≥11 | ≥1990 | ≥25 | 263-295 | 33-37 | ≤180 |
N38UH | 1.22-1.29 | 12.2-12.9 | ≥915 | ≥11.5 | ≥1990 | ≥25 | 287-318 | 36-40 | ≤180 |
N40UH | 1.26-1.32 | 12.6-13.2 | ≥939 | ≥11.8 | ≥1990 | ≥25 | 302-334 | 38-42 | ≤180 |
N42UH | 1.29-1.35 | 12.9-13.5 | ≥963 | ≥12.1 | ≥1990 | ≥24 | 318-350 | 40-44 | ≤180 |
N30EH | 1.08-1.15 | 10.8-11.5 | ≥812 | ≥10.2 | ≥2388 | ≥30 | 223-255 | 28-32 | ≤200 |
N33EH | 1.14-1.21 | 11.4-12.1 | ≥851 | ≥10.7 | ≥2388 | ≥30 | 247-279 | 31-35 | ≤200 |
N35EH | 1.17-1.24 | 11.7-12.4 | ≥876 | ≥11 | ≥2388 | ≥30 | 263-295 | 33-37 | ≤200 |
N38EH | 1.22-1.29 | 12.2-12.9 | ≥915 | ≥11.5 | ≥2388 | ≥29 | 287-318 | 36-40 | ≤200 |
N28AH | 1.04-1.12 | 10.4-11.2 | ≥772 | ≥9.70 | ≥2786 | ≥35 | 207-239 | 26-30 | ≤230 |
N30AH | 1.08-1.15 | 10.8-11.5 | ≥812 | ≥10.2 | ≥2786 | ≥35 | 223-255 | 28-32 | ≤230 |
N33AH | 1.14-1.21 | 11.4-12.1 | ≥852 | ≥10.7 | ≥2786 | ≥35 | 247-279 | 31-35 | ≤230 |
Technical specification and parameter are subject to change without notice.
NdFeB mainly comprised of neodymium, iron and boron, is the third generation of the rare-earth permanent magnets. Sintered NdFeB is the strongest permanent magnets in the world up to date. It has excellent properties of high remanence, coercivity, and max energy products.
NdFeB permanent magnet materials