EcoGreen™ 519

EcoGreen™ 519

Fabric-Over-Foam Gaskets

Laird Performance Materials’ Fabric-over-Foam 519 EMI gaskets are a new development for lower compression force, lower resistance, and higher shielding performance. They are composed of metallized fabric wrapped around a soft urethane foam core, and supplied with either a non-conductive or electrically conductive pressure sensitive adhesive (PSA). The 519 gaskets are halogen-free product that can be created with square or rectangular cross-sectional profiles, and can be further customized to an application by die-cutting, hole punching, notching, etc.

Features and Benefits

  • Low compression force. 
  • Natural(grey) or black color for selection.
  • UL 94V0.
  • Halogen-free per IEC-61249-2-21 standard.
  • Low surface resistivity of <0.05 ohm/sq provides excellent conductivity.


Automated PackagingCustom AutomationCustom Product DevelopmentPrototypingServiceTestingVirtual Design Centre

Technical Specification

Typical PropertiesColorNatural & Black
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)At 100 MHz 103 average. At 1 GHz Db 100 average.
Mechanical PropertiesCompression Set<20%
ComplianceLead FreeYes
ROHS CompliantYes
UL Flammability RatingUL94V0