SOFT-SHIELD 4000 Foil/Fabric Over Foam EMI Shielding Gaskets | #4002-047-508-2540


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4002-047-508-2540

SOFT-SHIELD 4000 Foil/Fabric Over Foam EMI Shielding Gaskets | #4002-047-508-2540 OBSOLETE

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Technical Specifications

  • Material: 4002
  • Meets Certifications: UL 94 V-0
  • Material Thickness (inch): 0.187
  • Width (inch): 2
  • Length: 10 inch
  • Core Material: PORON1 Urethane Foam
  • Outer Wrap Material: Fabric-Reinforced Aluminum Foil
  • Interface Type: Chomerics Electrically Conductive Acrylic
  • Deflection at Pressure: < 1 to < 4
  • Maximum Operating Temperature: 70 °C
  • Noise Shielding Level: > 70 dB
  • Transfer Impedance: See Figure 2
  • Surface Resistivity: 0.007 to 0.014 Ω/square
Safety Warning

Item Information

Parker Chomerics SOFT-SHIELD® 4000 series PORON® urethane foam gaskets are wrapped in a fabric-reinforced aluminum foil and are ideal for grounding and low closure force EMI shielding applications. SOFT-SHIELD® 4000 is an extremely versatile product, coming in two different levels of foam softness as well as standard length, cut-to-length, and die cut part configurations. It is supplied with an electrically conductive acrylic adhesive, making it a very simple “Peel and Stick” grounding solution for ungrounded metal components

Features and Benefits:
• 90 dB shielding effectiveness from 10 MHz to 1 GHz
• Low closure force optimum performance
• Low compression set (less than 20%)
• Available in standard lengths, cut-to-length, die-cut and kiss-cut parts on a polyester release film
• Very thin rectangular cross sections available (thickness as small as 0.034 inch)
• Can be fabricated into D-subminiature connector gaskets
• Choice of UL 94 HB or UL 94 V-0 flammability ratings
• No degradation of shielding effectiveness after 10,000 cycles
• Low surface resistivity
• Excellent adhesion to steel and aluminum

Typical Applications:
• Grounding panels
• Backplane I/O panel
• Connector gaskets
• Aluminum and Steel enclosures

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Where to Buy

Local Contact

South Africa Headoffice

Parker Hannifin (Africa) Pty LTD

Sales Company South Africa

10 Berne Avenue

Aeroport

Kempton Park

Gauteng

South Africa

1620

Phone

0027 11 961 0700

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