EMI shielding film

Thermoplastic shielding film for FFC


  • SP
  • PC/Tablet
  • AUTO
  • TV
  • Other

Product Overview

This shielding film is a heat-sealing type (thermoplastic). Total thickness is reduced by thin-film formation technology. Being lightweight and superior in bending property, it is ideal for shielding mobile devices and various cable materials. It is widely adopted as a shielding material for consumer equipment and flexible flat cables for TVs. Also, the adoption of the SF-FC710, which has achieved 105°C heat resistance upon request for high reliability, has expanded in in-vehicle applications.


  • Ultralight and high bending property

    Small in product thickness, lightweight, and superior in bending property.
  • Low-temperature and short-time bonding

    The thermoplastic conductive adhesive facilitates bonding with various base materials.
  • Excellent shield characteristics

    Offers excellent shield performance by the metallic thin film layer.
  • High heat resistance (SF-FC710)

    Achieves 105°C heat resistance required in in-vehicle applications.
Thermoplastic shielding film for FFC

Main specifications

Item SF-FC700 SF-FC710
Total thickness (after press) 29μm 32μm
Base film 9μm 12μm
Shielding layer 0.1μm 0.2μm
Conductive adhesion layer (thermoplastic) 20μm 20μm
Peeling strength Over 4.0N/cm Over 4.0N/cm

Shelf life (at room temperature)

6 months 6 months

Examples of Use

  • Car navigation systems

  • Video game

Reference data

  • Electric near field shield effectiveness by KEC method

  • Magnetic near field shield effectiveness by KEC method

  • Joint resistance

  • Joint resistance

* Above data and numerical values are all actual measurement values, not guaranteed values.

Related Products

Download reference materials

SF-FC700, 710_技術資料