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Item # SOFT-SHIELD 3500, Low Closure Force EMI Gaskets - Selector Guide
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Soft Shield commercial-grade EMI gaskets are designed for shielding and grounding in today's commercial electronic enclosures. They consist of an electrically conductive fabric jacket over a highly compressible urethane foam core. Nickel-plated-silver, woven nylon rip-stop jacket is self-terminating when cut. A broad range of highly compressible profiles are available as strips or kiss-cut parts, in both UL 94V-0 and General Duty versions. Pressure-sensitive adhesive attachment tape is provided standard for easy application.
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Product Forms
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SQ, REC., D, C, P, L and Custom
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Typical Applications
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Doors, Panels, Seams, Faceplates, Ground Pads
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Method of Manufacture
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Wrapped foam
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Jacket Material
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Ni/Cu Plated Taffeta Polyester
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Foam
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Standard performance Urethane Foam
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Attachment Method (PSA)1
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Non conductive, closed cell, acrylic PSA
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Thickness Standard
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1 mm
1.5 mm
2 mm
3 mm
4 mm
5 mm
0.039 in
0.060 in
0.078 in
0.118 in
0.157 in
0.197 in
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Application
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Designed where the gasket sees minimal level of compression cycles over product life.
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1 PSA typically covers less then 50 % of contact area. Upon compression the conductive fabric will make direct contact to the interface.
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SOFT-SHIELD 4000 Series Ordering information:
WWWW-XXX-YYYY-ZZZZ
WWWW - Material (4002, 4004, 4005)YYYY - Width (0127 = 12.7 mm)
ZZZZ - Length (2540 = 254 mm)
For custom die-cut parts, use the part number WWWWXXX-L0000, for which Chomerics will assign the actual drawing number L0000. Note: Fully-wrapped (360°) custom gaskets are not available in SOFT-SHIELD 4002 or 4004 materials.
SOFT-SHIELD 4800/4850 Series Ordering information:
4800-XX-YYYY-ZZZZ
or
4850-XX-YYYY-ZZZZ
XX - 10 no PSA or 11 with PSA
YYYY - Width (maximum 610 mm)
ZZZZ - Thickness (ex. 0150 = 1.5 mm)
For custom die-cut parts, contact Inside Sales
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