Magnetic block 40H Neodymium block magnets
Product Description
1. Materials: Neodymium-Iron-Boron;
2. Technology: Utilizes new Sintered NdFeB magnet techniques and equipment
such as strip casting, HDDR technology;
3. Magnetic properties: High coercive force, the max operation temp is up to
200 degree centigrade or 380 curie temperature;
4. Grades: N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH and 30EH-38EH;
5. Shapes and Sizes: Various kinds or according to customers' request;
6. Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;
7. 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.
| Material | Sintered NdFeB magnet, 35%Neodymium-64%Iron-1%Boron. | ||||
| Grade | N35-N52, 33M- 48M, 33H-48H, 33SH-45SH, 28UH-30UH, 28EH-35EH, 28AH-35AH. | ||||
| Coating | Zinc | Nickel(Ni-Cu-Ni) | Epoxy | Silver | Gold |
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| Shape/Size | Disc, round, cylinder, ring, block, bar, spheres, countersunk, arc, segment, trapezoid, irregular shapes and more, from 1mm to 100mm.
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| Sample | Sample is available according to detailed specification. | ||||
| Application | Separators, sensors, motors, rotors, wind turbines, wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles, microphones, printer, common daily use, jewelries, toys, holder, magnetic therapy and so on. | ||||
| Payment term | T/T, L/C, Western union, Paypal. | ||||
Technical Data Sheet
40H Neodymium block magnets
| Magnetic Performance | ||||
| Grade | Remanence Br mT (kGs) | Coercive force HcB KA/m (KOe) | Magnetic energy product Max KJ/m3 MGOe | Max.working temperature |
| N35-N52 | 1180-1440 | 836-923 | 263-406 | 80°C (176°F) |
| (11.8-14.4) | (10.8-11.6) | (33-51) | ||
| 30M-50M | 1080-1420 | 796-1050 | 223-390 | 100°C (212°F) |
| (10.8-14.2) | (10-13.2) | (28-49) | ||
| 30H-48H | 1080-1380 | 796-1027 | 223-366 | 120°C (248°F) |
| (10.8-13.8) | (10-12.6) | (28-46) | ||
| 28SH-45SH | 1050-1340 | 764-995 | 207-342 | 150°C (302°F) |
| (10.5-13.4) | (9.6-12) | (26-43) | ||
| 28UH-42UH | 1050-1310 | 764-923 | 207-326 | 180°C (356°F) |
| (10.5-13.1) | (9.6-11.6) | (26-41) | ||
| 28EH-38EH | 1050-1250 | 764-868 | 207-295 | 200°C (392°F) |
| (10.5-12.5) | (9.6-10.9) | (26-37) | ||
| 28AH-33AH | 1020-1170 | 780-836 | 199-271 | 220°C (428°F) |
| (10.2-11.7) | (9.8-10.5) | (25-34) | ||
As a manufacturer, we can provide goods directly without the intermediate links, so the price is 5%-15% lower than the average.Latestechnologies and equipments were adopted and upgraded continously ,also reduce production cost to ensure low price!
Welcome to contact us ,we are 24 hours on line,Ms Wu is at your service:
Cell phone:86+13855156049 86+18009691660
Skype:rainbow0051
We will reply your email or fax within 24 hours.