EcoGreen™ 709

Fabric-Over-Foam Gaskets

Product Description

Laird’s Fabric-over-Foam (FoF) 709 EMI gaskets provide wide compression ranges with low compression force, excellent EMI shielding performance and offering excellent assembly tolerance absorbing for customers where EMI issues occur. The 709 Series EMI gaskets are composed of electrically conductive fabric wrapped around a soft urethane foam core. They are supplied with a conductive pressure sensitive adhesive (PSA).
FOF

Features and Benefits

  • Wide compression ranges up to 70%
  • Extremely low compression forces allow for use of lighter materials Low working height gasket
  • RoHS compliant
  • Halogen-free per IEC-61249-2-21 standard
  • Low surface resistivity of < 0.05 Ω/□ provides excellent conductivity
  • Laird’s proprietary coating prevents fabric fray
  • Profile gaskets can be cut to specified lengths, kiss-cut on release liner, or mitered to form frame configurations

Capabilities

  1. Virtual Design Centre
  2. Automated Packaging
  3. Custom Automation
  4. Custom Product Development
  5. Prototyping
  6. Service
  7. Testing

Datasheets

709 Ultra-soft Series Last updated08/18/21

Technical Specification

  • Typical Properties
    Color
    Natural
    Construction and Composition
    Conductive Fabric + Foam + PSA
    Foam Core Material
    Polyurethane
    Operating Temperature Max (Celsius)
    70
    Operating Temperature Min (Celsius)
    -40
    Shelf Life
    12 months at 23℃/60% R.H.
  • Electromagnetic Properties
    Shielding Effectiveness (dB)
    103 dB at 100 MHz. 100 dB at 1 GHz.
  • Mechanical Properties
    Compression Set
    <30%
  • Compliance
    Lead Free
    Yes
    REACH
    Yes
    ROHS Compliant
    Yes
    UL Flammability Rating
    Non-FR
  • Options
    Ultrasoft
    Yes