Permanent Neodymium Flat Magnetic Block Custom Thin Rectangle Shape

Basic Information
Place of Origin: Nanjing, China
Brand Name: Huajin Magnet
Certification: SGS, ROHS
Model Number: HJ184
Minimum Order Quantity: 100 pcs
Price: usd 0.05~0.20 piece
Packaging Details: Carton/Wooden Box
Delivery Time: 5-10 days
Payment Terms: T/T, L/C, PayPal, Western Union
Supply Ability: 100000 PCS/month
Detail Information
Material: NdFeB Magnet Dimension: As The Customer's Request
Type: Permanent & Strong Coating: Zinc.nickel
Tolerance: +/-0.05 Shape: Rectangle / Block
Magnetism Direction: As The Customer's Request HS Code: 8505111000

Product Description

Permanent Neodymium Flat Magnetic Block Custom Thin Rare Earth Magnets Bulk Large Size Magnet Block
Product Description:

Item Block Magnet
Material Neodymium-iron-boron
Size Make As Customers Requested
Coating Zinc&Nickel&Color Zinc
Grade N35-N52,N35M-N50M,N35H-N48H,N33SH-N45SH,N30UH-N35UH,N30EH-N35EH
Packing Carton & Wooden & Pallet & By Customer Requirements
Delivery 3-10 Days After Order Confirmation
Payment T/T, L/C, PayPal, Western Union
Trade EXW, FOB, F&C, FCR, CIF, ect
Tolerance +/-0.05mm

NdFeB magnet:
A permanent magnet is an object made from a material that is magnetized and creates its own persistent magnetic field. These include the elements iron,nickel, some alloys of rare earth metals, and some naturally occurring minerals such as lodestone. Although ferromagnetic (and ferrimagnetic) materials are the only ones attracted to a magnet strongly enough to be commonly considered magnetic, all other substances respond weakly to a magnetic field, by one of several other types of magnetism.
The production process:

Permanent Neodymium Flat Magnetic Block Custom Thin Rectangle Shape
Grades of Neodymium Magnet

The temperature ratings are standard (no designation) - M - H - SH - UH - EH. You find the temperature rating of each grade on our specifications of neodymium magnets page. 

N series: N35 N38 N40 N42 N45 N48 N50 N52- 80°C

M series: 35M 38M 40M 42M 45M 48M 50M-100°C

H series: 30H 33H 35H 38H 40H 42H 44H 46H 48H-120°C

SH series: 30SH 33SH 35SH 38SH 40SH 42SH-150°C

UH series: 28UH 30UH 33UH 35UH 38UH 40UH-180°C

EH series: 28EH 30EH 33EH 35EH-200°C

AH series: N28AH N30AH N33AH N35AH-220°C

Neodymium magnets are a composition of mostly Neodymium, Iron and Boron. If left exposed to the elements, the iron in the magnet will rust. To protect the magnet from corrosion and to strengthen the brittle magnet material, it is usually preferable for the magnet to be coated. 
Neodymium magnets are over 10x stronger than the strongest ceramic magnets. If you are currently using ceramic magnets in your project, you could probably use a much smaller neodymium magnet and have greater holding force.
Applications of Sintered NdFeB Magnets

  • Servomotor, step motor, DC motor and linear motor
  • Loudspeaker, headphone, earphone and microphones
  • Clothes accessory, clothes and bags’ button
  • Medical Industry: Medical equipment, Magnetic therapy products
  • Holding system equipment
  • Food Industry: Filter Iron impurities from food products.
  • Kitchenware
  • Automobile industry:
  • Home decoration: Curtain, magnetic sticker
  • Sound device
  • Wind power
  • VCM, MRI
  • Mobile accessory: phone case, Mobile phone holder
  • Research and development, as well as many other applications

Advantage of Magnet


Relatively high energies characterize

High performance-to-price ratio,widely used

Good Price

Compact & strong

High adhesive force on small area
All-rounder among neodymium magnets
Many special designs available: self-adhesive, waterproof, countersunk


Permanent Neodymium Flat Magnetic Block Custom Thin Rectangle ShapePermanent Neodymium Flat Magnetic Block Custom Thin Rectangle Shape
Please feel free to contact me for any questions and requiries.

Contact Details

Phone Number : 18951847369

WhatsApp : +8618951847369