High Quality Black Epoxy Coating Disc Neodymium Magnet

Product Details
Customization: Available
Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
Shape: Disc Shape
Shipping & Policy
Shipping Cost: Contact the supplier about freight and estimated delivery time.
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Number of Employees
123
Year of Establishment
2012-04-16
  • High Quality Black Epoxy Coating Disc Neodymium Magnet
  • High Quality Black Epoxy Coating Disc Neodymium Magnet
  • High Quality Black Epoxy Coating Disc Neodymium Magnet
  • High Quality Black Epoxy Coating Disc Neodymium Magnet
  • High Quality Black Epoxy Coating Disc Neodymium Magnet
  • High Quality Black Epoxy Coating Disc Neodymium Magnet
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  • Overview
  • Company Profile
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Coating
Black Epoxy
Grade
N48
Type
Permanent
Composition
NdFeB Magnet
Processing Tolerance
-0.05 ~ +0.05mm
Surface Guase
3500~3800
Transport Package
Carton
Specification
from35-52
Trademark
eastar
Origin
China, Ningbo
HS Code
8505111000
Production Capacity
500ton/Year

Packaging & Delivery

Package Size
2.00cm * 2.00cm * 1.00cm
Package Gross Weight
0.500kg

Product Description

Permanent Neodymium Magnet:

Materials: Sintered NdFeB / Neodymium magnet
Surface treatment: Ni, Ni + Cu + Ni, Zn, epoxy, gold, etc.

Magnet Parameter Data:
Parameter unit Standard Data
Curie Temperature(Tc) ºC 310-380
Maximum Operating Temperature(Tw) ºC 80-200
Hardness Hv 620
Electrical Resistivity Ω.CM 1.8X10-4 ~2.0X10-4
Density(D) g/cm3 7.5~7.65
Recoil Permeability µ rec 1.05
Magnetization Field Strength(Hs) KOe >  30
KA/m >  2400
Bending Strength Mpa 295~345
Temp. Coefficient of Br (aBr) %/ºC -0.11~ -0.12
Temp Coefficient of Hcj (aHcj) %/ºC -0.5~ -0.7

Applications of neodymium magnets:
1) Servomotor, step motor, DC motor and linear motor
2) Loudspeaker, headphone, earphone and microphones
3) Holding system equipment
4) Medical facility
5) Sound device
6) Wind power
7) VCM, MRI
8) Mobile accessory
9) Research and development, as well as many other applications

Magnet neodymium iron boron
1. Arc or rectangular magnet.
2. Zinc coating to protect the surface.
3. Used for electric motors

1. Magnet: Neodymium magnet

2. Characteristics:
Super strong Br resident induction.
Excellent demagnetization resistance capability.

3. Surface Treatment Method:
Black Nickel, Chroming, Copper, Epoxy, Gold, Nickel, Nickel+Epoxy, Nickel+Sn, Passivation, Zinc, phosphating

4. Applications of Neodymium Magnets:
AC Motors, DC Motors, servo motors, step motors
Computer rigid disc drives
Magnetic Separators
Magnetic resonance imaging
Speakers & earphones
Medical care machines

 
Company Profile

High Quality Black Epoxy Coating Disc Neodymium MagnetHigh Quality Black Epoxy Coating Disc Neodymium Magnet


Test Equipment & Workshop
 • Demagnetization Curves & Outgoing Inspection Report for each shipment.
 

Packaging & Shipping

High Quality Black Epoxy Coating Disc Neodymium Magnet
Standard Packaging
•  Vacuum packaging for all Neodymium magnets and Neodymium magetic assemblies.
• Shielding box and wooden box to protect the Neodymium magnets during shipping.

Shipping Methods 
• Contract price with FedEx, DHL, UPS and TNT to minimum your shipping cost.
• Experienced shipping forwarder for Ocean and Air shipments.

FAQ

 

High Quality Black Epoxy Coating Disc Neodymium Magnet

 

 


 

 

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