Neodymium Iron Boron (NdFeB) magnets, the most powerful permanent magnets available today, possess high energy up to 52MGOe and wonderful coercive force.
1. Primary Material: Neodymium, iron, boron, rare-earth material
2. Maximum working temperature: 80-220 degree celcius
3. Density: 7.5 to 7.6g/CMM³
4. Application: Motors, Windmill, Acoustics, Magnetic separators, Auto, VCM, MRI, Mobile accessories
5. Grade available:
N35-N52, N33M-N50M, N30H-N48H, N30SH-N45SH, N28UH-N40UH, N328EH-N35EH, N30AH-N33AH
| Magnetic properties of Sintered NdFeB magnets: |
| Grade | Remanence | Coercive Force | Intrinsic Coercive Force | Max. energy product | Max. |
| Operating |
| Temperature |
| Br | Hcb | Hcj | (BH ) | Tw |
| max |
| mT | kA/m | kA/m | kJ/m3 |
| (kGs) | (kOe) | (kOe) | (MGOe) |
| N35 | 1170-1220 | >= 868 | >=955 | 263-287 | 80 C |
| (11.7-12.2) | ( >= 10.9) | ( >= 12) | (33-36) |
| N38 | 1220-1250 | >=899 | >=955 | 287-310 | 80 C |
| (12.2-12.5) | ( >= 11.3) | ( >= 12) | (36-39) |
| N40 | 1250-1280 | >= 907 | >=955 | 302-326 | 80 C |
| (12.5-12.8) | ( >= 11.4) | ( >= 12) | (38-41) |
| N42 | 1280-1320 | >= 915 | >=955 | 318-342 | 80 C |
| (12.8-13.2) | ( >= 11.5) | ( >= 12) | (40-43) |
| N45 | 1320-1380 | >= 923 | >=955 | 342-366 | 80 C |
| (13.2-13.8) | ( >= 11.6) | ( >= 12) | (43-46) |
| N48 | 1380-1420 | >= 923 | >=955 | 366-390 | 80 C |
| (13.8-14.2) | ( >=11.6) | ( >= 12) | (46-49) |
| N50 | 1400-1450 | >= 796 | >=955 | 382-406 | 80 C |
| (14.0-14.5) | ( >= 10.0) | ( >= 12) | (48-51) |
| N52 | 1430-1480 | >= 796 | >=955 | 398-422 | 80 C |
| (14.3-14.8) | ( >= 10.0) | ( >= 12) | (50-53) |
| 33M | 1130-1170 | >= 836 | >= 1114 | 247-263 | 100 C |
| (11.3-11.7) | (>= 10.5) | ( >= 14) | (31-33) |
| 35M | 1170-1220 | >= 868 | >= 1114 | 263-287 | 100 C |
| (11.7-12.2) | ( >= 10.9) | ( >= 14) | (33-36) |
| 38M | 1220-1250 | >= 899 | >= 1114 | 287-310 | 100 C |
| (12.2-12.5) | ( >= 11.3) | ( >= 14) | (36-39) |
| 40M | 1250-1280 | >= 923 | >= 1114 | 302-326 | 100 C |
| (12.5-12.8) | ( >= 11.6) | ( >= 14) | (38-41) |
| 42M | 1280-1320 | >= 955 | >= 1114 | 318-342 | 100 C |
| (12.8-13.2) | ( >= 12.0) | ( >= 14) | (40-43) |
| 45M | 1320-1380 | >= 995 | >= 1114 | 342-366 | 100 C |
| (13.2-13.8) | ( >= 12.5) | ( >= 14) | (43-46) |
| 48M | 1360-1430 | >= 1027 | >= 1114 | 366-390 | 100 C |
| (13.6-14.3) | ( >= 12.9) | ( >= 14) | (46-49) |
| 50M | 1400-1450 | >= 1033 | >= 1114 | 382-406 | 100 C |
| (14.0-14.5) | ( >= 13.0) | ( >= 14) | (48-51) |
| 35H | 1170-1220 | >= 868 | >= 1353 | 263-287 | 120 C |
| (11.7-12.2) | ( >= 10.9) | ( >= 17) | (33-36) |
| 38H | 1220-1250 | >= 899 | >= 1353 | 287-310 | 120 C |
| (12.2-12.5) | ( >= 11.3) | ( >= 17) | (36-39) |
| 40H | 1250-1280 | >= 923 | >= 1353 | 302-326 | 120 C |
| (12.5-12.8) | ( >= 11.6) | ( >= 17) | (38-41) |
| 42H | 1280-1320 | >= 955 | >= 1353 | 318-342 | 120 C |
| (12.8-13.2) | ( >= 12.0) | ( >= 17) | (40-43) |
| 45H | 1320-1360 | >= 963 | >= 1353 | 326-358 | 120 C |
| (13.2-13.6) | ( >= 12.1) | ( >= 17) | (43-46) |
| 48H | 1370-1430 | >= 995 | >= 1353 | 366-390 | 120 C |
| (13.7-14.3) | ( >= 12.5) | ( >= 17) | (46-49) |
| 35SH | 1170-1220 | >= 876 | >= 1592 | 263-287 | 150 C |
| (11.7-12.2) | ( >= 11.0) | ( >= 20) | (33-36) |
| 38SH | 1220-1250 | >= 907 | >= 1592 | 287-310 | 150 C |
| (12.2-12.5) | ( >= 11.4) | ( >= 20) | (36-39) |
| 40SH | 1240-1280 | >= 939 | >= 1592 | 302-326 | 150 C |
| (12.5-12.8) | ( >= 11.8) | ( >= 20) | (38-41) |
| 42SH | 1280-1320 | >= 987 | >= 1592 | 318-342 | 150 C |
| (12.8-13.2) | ( >= 12.4) | ( >= 20) | (40-43) |
| 45SH | 1320-1380 | >= 1003 | >= 1592 | 342-366 | 150 C |
| (13.2-13.8) | ( >= 12.6) | ( >= 20) | (43-46) |
| 28UH | 1020-1080 | >= 764 | >= 1990 | 207-231 | 180 C |
| (10.2-10.8) | ( >= 9.6) | ( >= 25) | (26-29) |
| 30UH | 1080-1130 | >= 812 | >= 1990 | 223-247 | 180 C |
| (10.8-11.3) | ( >= 10.2) | ( >= 25) | (28-31) |
| 33UH | 1130-1170 | >= 852 | >= 1990 | 247-271 | 180 C |
| (11.3-11.7) | ( >= 10.7) | ( >= 25) | (31-34) |
| 35UH | 1180-1220 | >= 860 | >= 1990 | 263-287 | 180 C |
| (11.8-12.2) | ( >= 10.8) | ( >= 25) | (33-36) |
| 38UH | 1220-1250 | >= 876 | >= 1990 | 287-310 | 180 C |
| (12.2-12.5) | ( >= 11.0) | ( >= 25) | (36-39) |
| 40UH | 1240-1280 | >= 899 | >= 1990 | 302-326 | 180 C |
| (12.5-12.8) | ( >=11.3) | ( >= 25) | (38-41) |
| 28EH | 1040-1090 | >= 780 | >= 2388 | 207-231 | 200 C |
| (10.4-10.9) | ( >= 9.8) | ( >= 30) | (26-29) |
| 30EH | 1080-1130 | >= 812 | >= 2388 | 223-247 | 200 C |
| (10.8-11.3) | ( >= 10.2) | ( >= 30) | (28-31) |
| 33EH | 1130-1170 | >= 876 | >= 2388 | 247-271 | 200 C |
| (11.3-11.7) | ( >= 10.5) | ( >= 30) | (31-34) |
| 35EH | 1170-1220 | >= 876 | >= 2388 | 263-287 | 200 C |
| (11.7-12.2) | ( >= 11.0) | ( >= 30) | (33-36) |
| 38EH | 1220-1250 | >= 899 | >= 2388 | 287-310 | 200 C |
| (12.2-12.5) | ( >= 11.3) | ( >= 30) | (36-39) |
| 28AH | 1040-1090 | >=787 | >= 2624 | 207-231 | 230 C |
| (10.4-10.9) | ( >= 9.9) | ( >= 33) | (26-29) |
| 30AH | (26-29) | >=819 | >= 2624 | 223-247 | 230 C |
| (10.8-11.3) | ( >= 10.3) | ( >= 33) | (28-31) |
| 33AH | 1130-1170 | >= 843 | >= 2624 | 247-271 | 230 C |
| (11.3-11.7) | (>= 10.6) | ( >= 33) | (31-34) |
We have the pleasure to introduce ourselves to you with the hope that we may have opportunity in cooperating with you in your business extension.
We are a leading company for manufacturing magnet product in Taiwan and China. Taiwan Nian Hung was founded in 1982, and built a subsidiary company Shanghai Nian Hung in 2000. Our technical team have over 25 years experience in the industry of manufacturing of permanent magnet. We specialized in supplying Sintered Ferrite Magnet, Neodymium Magnet, Samarium Magnet, Alnico Magnet, Flexible Magnet and all type of magnetic parts. Suitable to Textile, Automobile, Electronics, Plastic, Motor, Food, Agriculture, Tooling, Gifts, Stationary industries. Household Appliances, Health Care Appliance, Accessories.
We guaranteed benefit to our customers business directly or indirectly by improvement of quality products and cost-wise. If you are interested in our products, please feel free to contact us. Enquiry and asking for sample are welcomed. For more information on the full range of products, please visit our websit.
