EcoGreen™ 709

EcoGreen™ 709

Fabric-Over-Foam Gaskets

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).

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


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Last Updated: 18/08/21

Technical Specification

Typical PropertiesColorNatural
Construction and CompositionConductive Fabric + Foam + PSA
Foam Core MaterialPolyurethane
Operating Temperature Max (Celsius)70
Operating Temperature Min (Celsius)-40
Shelf Life12 months at 23℃/60% R.H.
Electromagnetic PropertiesShielding Effectiveness (dB)103 dB at 100 MHz. 100 dB at 1 GHz.
Mechanical PropertiesCompression Set<30%
ComplianceLead FreeYes
ROHS CompliantYes
UL Flammability RatingNon-FR


Last Updated: 22/04/21
Last Updated: 18/08/21