Magnetic Sheet for NFC/RFID Applications

Magnetic Sheet for NFC/RFID Applications


A magnetic Sheet with high permeability. Has applications such as NFC/RFID antenna applications for data sharing including door entry antennas.

Features and Benefits...

  • High Permeability ‘u’ (400-700) flexible magnetic sheet for NFC/RFID antenna applications.
  • Improves energy transfer and read distance and secures read range to prevent eavesdropping on TAG-Reader Communication.
  • Manufactured from iron-based Nano-Crystalline magnetic strips creating an ultra-thin (down to 30µm), high saturation (Bs) magnetic flux density material.
  • This reduces the volume of magnetic material required for effective operation of antenna.
  • Supplied in thickness range 0.03-0.3mm in 50mm wide tape format with cover film (PET) and double-sided adhesive with release liner. Can be customized based on the application, operating frequency and magnetic isolation/permeability requirements.
  • Flexible material – reduces magnetic flux leakage at the edges, will not deform or break.


  • NFC antenna for Mobile Phones, NFC/RFID Card Readers and other Hand-held devices supporting all Contactless Technologies. Primarily used in Contactless Payment and Data Sharing systems.
  • RFID antenna for Inventory Management, Data Transfer, Labelling systems.
  • NFC for Proximity Smart Card Readers, Security, Access Control and Authentication and Door Entry Systems.
  • NFC TAG systems for Asset Control, Personnel Identification / Physical Location.

Product Data...

Properties Nano-Crystalline (NC) Unit
Magnetic Induction B800/T 1.25 -
Permeability (@200 KHz) Real µ’
Imaginary µ’
400-700 (Adjustable)
20-40 (Adjustable)
Permeability (@13.56 KHz) Real µ’
Imaginary µ’
300-500 (Adjustable)
100-200 (Adjustable)
Coercive Force (Hc) ≤1.6 A/m
Curie Temperature 570 ◦C
Thickness (±10%) 0.03-0.30 mm
Operating Temperature -40 to +85 ◦C
ROHS Compliance -


  1. Customised shapes are available;
  2. The above performance data is tested in an environment of 70% humidity, temperature 25°C
  3. This data is intended for reference purposes only. It is recommended that the material is tested to fully evaluate its performance ensuring it is fit for purpose