Model NO.: N35-N54;N35M-N52M,N33H-N50H,N30SH-N50SH,N30UH-N45U
Work Temp: 80-220 Degree
Material: Rare Earth Permanent Magnet
Tolerance: +/-0.05mm
Magnetism Direction: Thickness
Surface Treatment: Smooth
Processing: Sintered Motor Magnet Permanent
Color: as Per Customer′s Request
Delivery Time: Within 3-30 Working Days
Trademark: GXL
Transport Package: Small Packing Box: 12X10X5cm or as Demands
Specification: as demands
Origin: China
HS Code: 8501110
Super Strong Block Neodymium Magnet With Cu PlatingWe have the fixed Long-term cooperation factory. Which is mainly produce kinds magnet. We have invested much funds for some equipment, for example injection molding machine.
And Our technology is introduced from Japan and Germany. The major technical leader in our factory is from Japan and has been studying this field for over 15 years.   Wish our best technology can solve your production problems.
1. Product Details
NdFeB permanent magnetic material:NdFeB is the most powerful commercial magnets at present.That why it is called the "King of Magnets",Its (BH)max is 10 times higher than Ferrite magnets.The NdFeB itself is easy to machining.Its highest working temperature reaches 200ºC,It has the advantage of stable performance, hard texture,and very cost effective,hence it is widely implemented,But the downside of is,Its very active to chemical reactions,so we need to treat it surface with coationgs or plationg (Eg.Zn plating,Ni plating,Electrophoresis,etc)
Material:Â NdFeB (Neodymium Iron Boron)
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Shape: Ring ( Cylinder, Block, Disc,Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shapes for Sintered NdFeB  Magnet are available.)
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Tolerance in size:Â +/-0.1mm ( +/-0.05 available)
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Type of coating:Â Â Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.
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Grade:Â Â N35-N52; N33M-N50M; N33H-N48H; N30SH-N45SH;N30UH-N40UH; N28EH-N38EH,N28AH-N35AH.
Direction of magnetisation:Â Axially magnetized or Diametrically magnetized
Quality control: Â ISO90001, ISO/TS16949,ISO14001,OHSAS18001,ROHS,ROSE
Features &Advantage:the most powerful permanent magnet, offers a great return for cost & performance, have the highest field/surface strength(Br), high coercively(Hc), can be easily formed into various shapes and sizes. Be reactive with moisture and oxygen,usualy supplied by plating (Nickel, Zinc, Passivatation, Epoxy etc.).
2. NdFeBÂ Â Magnetic Parameter table
N35-N54; N35M-N52M; N33H-N50H, N30SH-N50SH; N30UH-N45UH,
N28EH-N40EH,N28AH-N35AH,N30SH-T-N45SH-T,N30UH-T-N42UH-TÂ Â Â
|  | CGS Unit | SI Unit | |||||||||||||||
| Grade | Remanence  Br, KGS | Coercive Force   HcB, KOe |
Intrinsic Coercivity HcJ, kOe |
Max Energy Magnetic (BH)max, MGsOe |
Remanence Br, T | Coercive Force              HcB, kA/m | Intrinsic Coercivity HcJ, kA/m | Max Energy Magnetic (BH)max, kJ/m3 | |||||||||
| N35 | 11.7 | - | 12.2 | ≥11.0 | ≥12.0 | 33 | - | 36 | 1.17 | - | 1.22 | ≥876 | ≥955 | 263 | - | 287 | |
| N38 | 12.2 | - | 12.6 | ≥11.0 | ≥12.0 | 36 | - | 39 | 1.22 | - | 1.26 | ≥876 | ≥955 | 287 | - | 310 | |
| N40 | 12.5 | - | 12.9 | ≥11.0 | ≥12.0 | 38 | - | 41 | 1.25 | - | 1.29 | ≥876 | ≥955 | 302 | - | 326 | |
| N42 | 12.9 | - | 13.3 | ≥11.0 | ≥12.0 | 40 | - | 43 | 1.29 | - | 1.33 | ≥876 | ≥955 | 318 | - | 342 | |
| N45 | 13.3 | - | 13.7 | ≥11.0 | ≥12.0 | 43 | - | 46 | 1.33 | - | 1.37 | ≥876 | ≥955 | 342 | - | 366 | |
| N48 | 13.6 | - | 14.1 | ≥11.0 | ≥12.0 | 46 | - | 49 | 1.36 | - | 1.41 | ≥876 | ≥955 | 366 | - | 390 | |
| N50 | 14.0 | - | 14.4 | ≥11.0 | ≥12.0 | 48 | - | 51 | 1.4 | - | 1.44 | ≥876 | ≥955 | 382 | - | 406 | |
| N52 | 14.3 | - | 14.7 | ≥11.0 | ≥11.0 | 49 | - | 53 | 1.43 | - | 1.47 | ≥835 | ≥955 | 390 | - | 422 | |
| N54 | 14.7 | - | 15.0 | ≥10.4 | ≥11.0 | 52 | - | 55 | 1.47 | - | 1.50 | ≥835 | ≥875 | 414 | - | 438 | |
| N35M | 11.7 | - | 12.2 | ≥11.2 | ≥14.0 | 33 | - | 36 | 1.17 | - | 1.22 | ≥892 | ≥1114 | 263 | - | 287 | |
| N38M | 12.2 | - | 12.6 | ≥11.4 | ≥14.0 | 36 | - | 39 | 1.22 | - | 1.26 | ≥907 | ≥1114 | 287 | - | 310 | |
| N40M | 12.5 | - | 12.9 | ≥11.4 | ≥14.0 | 38 | - | 41 | 1.25 | - | 1.29 | ≥907 | ≥1114 | 302 | - | 326 | |
|  N42M | 12.9 | - | 13.3 | ≥11.4 | ≥14.0 | 40 | - | 43 | 1.29 | - | 1.33 | ≥907 | ≥1114 | 318 | - | 342 | |
| N45M | 13.3 | - | 13.7 | ≥11.4 | ≥14.0 | 43 | - | 46 | 1.33 | - | 1.37 | ≥907 | ≥1114 | 342 | - | 366 | |
| N48M | 13.6 | - | 14.1 | ≥11.4 | ≥14.0 | 46 | - | 49 | 1.36 | - | 1.41 | ≥907 | ≥1114 | 366 | - | 390 | |
| N50M | 14.0 | - | 14.4 | ≥11.4 | ≥14.0 | 48 | - | 51 | 1.4 | - | 1.44 | ≥907 | ≥1114 | 382 | - | 406 | |
| N52M | 14.3 | - | 14.8 | ≥11.4 | ≥14.0 | 50 | - | 53 | 1.43 | - | 1.48 | ≥907 | ≥1114 | 398 | - | 422 | |
| N33H | 11.4 | - | 11.8 | ≥10.3 | ≥17.0 | 31 | Corner Mesh is mainly have two type:1.PVC corner mesh 2.Metal corner mesh Cormer mesh mainly used for insulation and interior decoration, mainly used for insulation insulation board corner and cornice construction, interior decoration, the main problems in the construction of the long-term existence of yang angle is not straight, not beautiful, easy to damage the corner of quality defects. In the external wall insulation treatment, the construction speed is slow, the wall of the impact resistance is poor, after a long time of weathering, water seepage, leading to wall cracking. The use of this product Shengyou corner insulation will solve all the above problems and the wall quality completion problem, ensure the insulation mortar layer without cracks, and PVC bead and glass fiber mesh cloth sewing with acid and alkali can also improve the level of earthquake, earthquake disaster relief. Corner Mesh Corner Mesh ,Mesh Corner ,Corner Protector,Construction Corner Protect AnPing WanHua Hardware Products Co., Ltd. , http://www.wanhua-wiremesh.com | ||||||||||