Wholesale 15*10*2mm Block Neodymium Magnets
Product Description
Wholesale 15*10*2mm Block Neodymium Magnets
| Product name | 15*10*2mm Block Neodymium Magnets | |
| Material | Neodymium iron boron | |
| Grade & working Temperature | Grade | Max. Operating Temperatures |
| N35-N45 | 80°C (176°F) | |
| N48-N52 | 60°C (160°F) | |
| 35M- 50M | 100°C (212°F) | |
| 33H-48H | 120°C (248°F) | |
| 33SH-45SH | 150°C (302°F) | |
| 30UH-40UH | 180°C (356°F) | |
| 28EH-38EH | 200°C (392°F) | |
| 28AH-33AH | 220°C (428°F) | |
| Shape | Block | |
| Coating | Ni, Ni-Cu-Ni, Zn, Ag, epoxy, passivated,etc. | |
| Certificate | ISO9001, RoHS, REACH, Halogen testing pass. | |
| Packing | Standard sea or air packing, such as carton, iron, wooden box, etc. | |
| Delivery date | 5-12 days | |
| Application | Servo motor, brushless motor, texture motor, vibration motor, enerator, pump, special motor, wind energy, lifter, speaker, magnetics switch, flow mere, CD-ROM, watt-hour meter,NMR, medical devices , separator, sensor, neodymium hard disk drive magnets applies in computers etc. | |
Technical Data Sheet
| 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) | |
| Plating Type | Overall Thickness | Salt Spray Test | Pressure Cooker Test |
| NiCuNi(NickelCopper Nickel) | 15-21 μm | 24 hours | 48 hours |
| NiCu + Black Nickel | 15-21 μm | 24 hours | 48 hours |
| NiCuNi + Epoxy | 20-28 μm | 48 hours | 72 hours |
| NiCuNi + Gold | 16-23 μm | 36 hours | 72 hours |
| NiCuNi + Silver | 16-23 μm | 24 hours | 48 hours |
| Zinc | 7-15 μm | 12 hours | 24 hours |
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