Motor Magnets with NdFeB Materials and Super Strong High Surface Gauss

March 02, 2024

  • Model NO.: 291116-X01
  • Shape: Iregular Magnets
  • Grade: N30SH-N45SH
  • Composition: NdFeB Magnet
  • Transport Package: Carton
  • Origin: China
  • Application: Electronic Products, Speaker Magnet, Industrial Magnet, Motor Magnet
  • Coating: Nickel
  • Type: Permanent
  • Trademark: TC
  • Specification: ISO9001: 2000 & SGS
  • HS Code: 85051110
Material Grade of NdFeB Magnets:
Magnets N-( N35, N38, N40, N42, N45, N48, N50),
Magnets M-(35M, 38M, 40M, 42M, 45M, 48M),
Magnets H-(35H, 38H, 40H, 42H, 45H),
Magnets SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH),
Magnets UH-( 28UH, 30UH, 33UH, 35UH, 38UH),
Magnets EH-(28EH, 30EH, 30EH, 33EH, 35EH)

1) NdFeB magnets have become extremely popular in almost all high technology applications that require high performance magnets, wind turbine parts, motors, sensors, computers, communications, medical equipment, meters, home appliances and so on

2) The coating of NdFeB Magnets can be Zn, Ni, Ni-Cu-Ni, Epoxy, CR3+ZN, NI+AG, NI+AU, Plastic , rubber and so on.
  NdFeB          

No.
Coating
Thickness
Color
Working Temperature		 PCT SST
Surface Tension
Characteristic
1
Cr3+Zn		 3-8um
Bright Blue		 ≤160ºC >24H >24H-48H >32mN/m ,
Regular Protection,applicable to most products 
2
Color Zn		 4-8um
Shining Color		 ≤160ºC >24H >48H-72H >32mN/m
Excellent salt Spray Resistance
3
NiCuNi		 10-20um
Bright Silver		 ≤200ºC >48H-72H >24H-72H >32mN/m ,
Excellent Humidity ,heat& Salt spray Resistance
4
Electroless Nickel		 10-30um
Bright Silver		 ≤200ºC >72H >96H >32mN/m ,
Excellent Humidity ,heat& Salt spray Resistance
5
Black Nickel		 10-20um
Bright Black		 ≤200ºC >72H >48H-96H >32mN/m ,
Excellent Humidity ,heat& Salt spray Resistance
6
Epoxy		 10-30um
Black or Gray		 ≤200ºC >72H >72H-108H   ,,
Good insulation ,excellent humidity,heat@salt spray resistance 
7
NiCu+Epoxy		 10-30um
Black or Gray		 ≤200ºC >72H >72H-108H   ,,
Good insulation ,excellent humidity,heat@salt spray resistance 
8
Phosphated 		 ≤1um
Dark Grey		 ≤200ºC   ≤2.5H
Emerge in 3% NaCl Liquor		 >36mN/m ,
Temporary Protection ,good adhensive force with gluing 
9
Everlube		 8-20um
Yellow		 ≤160ºC >72H >96H   ,
Ecellent Salt Spray Resistance,excellent adhension
10
NiCuNi+ Au		 10-15um Golden ≤160ºC >48H >12H >32mN/m
Good looking
11
Sn		 10-25um
Bright Silver		 ≤160ºC >48H >36H-72h >32mN/m ,
Excellent Humidity ,heat& Salt spray Resistance
3) Our factory can also manufacture various sizes of NdFeB Magnets, according to the customer's specification

 

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