We are disc NdFeB magnet manufacturer, can supply large disc magnet, our sintered NdFeB magnets are very powerful.
We produce sintered NdFeB magnet in many shapes and sizes, such as disc NdFeB magnet, can also supply large disc magnet with other magnet material including large disc ferrite magnet etc.
The Physical Properties of Neodymium Permanent Magnete Super Strong Magneti Neodimio Rare Earth Aimant Neodyme:
| Parameters | Units | Indicators |
| Density | g/cm³ | ≥7.3 |
| Home temperature | ℃ | 310-340 |
| BrReversible temperature coefficient | ℃/% | -0.100~-0.130 |
| HcjReversible temperature coefficient | ℃/% | 0.40~0.70 |
| Compressive strength | N/mm2 | 1050 |
| Bending strength | N/mm2 | 250 |
| Tensile strength | N/mm2 | 80 |
| Webster Hardness | 600 | |
| Coefficient of thermal expansion(20 to 200℃) | 10-6/k | ∥5⊥-1.5 |
| Specific heat | J/(Kg.K) | 460 |
| Thermal conductivity | W/(m.K) | 9 |
| Resistivity | μΩ.cm | 150 |
1. Grade of NdFeb Magnets:
Magnet N-(N35,N38,N40,N42,N45,N48,N50,N52)
Magnet M-(35M,38M,40M,42M,45M,48M,50M)
Magnet H-(35H,38H,40H,42H,45H,48H)
Magnet SH-(30SH,33SH,35SH,38SH,40SH,42SH,45SH)
Magnet UH-(28UH,30UH,33UH,35UH,38UH)
Magnet EH-(28EH,30EH,33EH,35EH)
Magnet AH-(28AH,30AH,33AH)
2.Coating of NdFeb Magnets: Zn,Cr3+Zn,Ni, NiCuNi, NiCu+Au, NiCu+Ag, Epoxy, NiCu+Epoxy.
3.Applications: sensors, motors, rotors, wind turbine,wind generators, loudspeakers, magnetic hooks, filters automobiles, Toys, micro-special electric machinery, audio equipments, electronic industry, auto industry, magnetic transmission gears and magnet therapy equipment, sorption, ads, teaching tools and other office automation, magnet toys, aero generators, magnetic toys, magnetic separators, magnetic bracelets, magnetic necklaces, copiers, synchrotrons, radiation sources, free electron lasers, agriculture, detection earthquake, and so on.4. Delivery: EXW Ningbo, FOB Ningbo, FOB Shanghai, C&F your nearest international airport or seaport, DDU by air to sea to your door, or by express such as TNT, UPS, DHL.
5. Payment: T/T, L/C and other payment as negotiation.
The sample picture:
