Permanent Rare Earth Neodymium Block Magnets

Model NO.: MF-N182 Shape: Block Brand Name: Magforever Factory Audit: SGS Supply Ability: 200 Ton/Tons Per Month Type: Permanent Trademark: Magnetforever Origin: Zhejiang, China Application: Industrial Magnet Coating: Nickel Quality System: ISO9001: 2000 Environment: RoHS Packaging Details: Carton/Pallet, Standard Export Packing Composition: NdFeB Magnet Specification: Rohs HS Code: 8505190090 Permanent rare earth neodymium Block Magnets
1) Material: Sintered Neodymium-Iron-Boron;
2) Temperature: the max operation temp is up to 200 degree centigrade or 380 curie temperature; 
3) Grade:N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH and 30EH-35EH;
4) Shape: ring,block,disc,bar and so on;
5) Size: according to customers' request;
6) Coating: Ni, Zn, gold, copper, epoxy and so on;
7) Application: sensors, motors, rotors, wind turbines,wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on;
Performance range of products:
      * Surface Gauss>5000Gs
      * Br: 10.4 to 14.3KGs
      * Hcj: 11 to 35Koe
      * BHmax: 26 to 53MGOe
      * Working Temp: 80°C-220°C
 
Shape: Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design(Design proper magnets for clients specific requirements)
 
Coating: Ni, Zn, gold, copper, epoxy,Chrome and so on;

Type	Thickness	Color	Temperature	PCT	SST	Characteristics
Zn	5-10um	Blue Silver	≤160°C	/	>48hr	Protectgion for most products
Ni+Sn	10-30um	Semibright Silver	≤160°C	>48hr	>96hr	Excellent climate and salt spray resistance
Ni	10-30 um	Bright Silver	≤200°C	>48hr	>96hr	Excellent climate and salt spray resistance,suitable for clean-room
IVD AI	10-30 um	Silver White	≤400°C	>48hr	>288hr	superiorresistance to salt & humid atmosphere thickness equality,excellent adhesive attraction
Epoxy	10-30 um	Black Gray	≤120°C	>48hr	>288hr	Well climate and salt spray resistance

 
Tolerance: +/-0.05mm for small dimensions, +/-0.1mm for common specifications, +/-0.15mm for big blocks
 
Application: sensors, motors, rotors, wind turbines,wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on;
Widely used in many fields, such as DC motors, rotors, sensors, wind turbines/wind generators, instruments, VCM, hard drivers, loudspeakers, magnetic device & equipment, magnetic hooks, magnetic holder, magnet assemblies, magnetic filters, automobiles, magnetic coupling, MRI (Magnetic Resonance Imaging) and so on.
 

Buyer Guide
Grade, shape & size,  tolerance, coating requirement, magnetize direction, quantity are necessary details for a good quotation.
Please send us drawing or special packing demand to make things clear if the magnet would be particularly customized.
8.
Trading Conditions
1.  Sample: samples are available to test.
2.  Shipment terms: there are two shipping methods, one is by sea, and another is by express,including DHL(it's priority), UPS, FedEx,  TNT, etc.
3.  Packing methods: demagnetize packing box (for Air and Express) and normal packing box for sea.
       Details: PCS/CTN, CTNS/PLT, CTNS/Wooden carton, PLTS/Container
 
 

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