EcoGreen™ 519

Fabric-Over-Foam Gaskets

Product Description

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.
FOF

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.

Capabilities

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

Datasheets

519 Series Datasheet Last updated08/18/21

Technical Specification

  • Typical Properties
    Color
    Natural & Black
    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)
    At 100 MHz 103 average. At 1 GHz Db 100 average.
  • Mechanical Properties
    Compression Set
    <20%
  • Compliance
    Lead Free
    Yes
    REACH
    Yes
    ROHS Compliant
    Yes
    UL Flammability Rating
    UL94V0
  • Options
    Ultrasoft
    Yes