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Woven Shield and Seal
The Woven Shield and Seal
EMI/RFI gasket is a sheet material that consists of
densely woven wire screen with the openings filled with silicone or
neoprene elastomer. This construction
results in an effective shielded
gasket in the form of a thin, semi-flexible, mechanically reinforced
sheet that can be utilized as a pressure
seal. The gasket material has very uniform thickness and can be routinely cut
into connector gaskets with standard tooling
or shaped for custom applications as
illustrated below. |
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Woven
Shield and Seal for EMI/RFI shields and
environmental seals
The Shielding Express Inc. Woven Shield and Seal gasket is a very thin mechanically
reinforced pressure seal material comprised of a
woven aluminum wire mesh impregnated with either
silicone or neoprene elastomer. The basic EMI/RFI shielding material consists of a
densely woven wire screen with openings between wires filled with
either neoprene, or silicone elastomer to
provide an environmental seal. The material was
developed for use where mating surfaces may be
uneven with a tolerance of up to .003". Two
thicknesses are available .
Recommended closure compression forces are greater than 50 PSI.
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Mechanical Specifications: |
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Type of Elastomer
Silicone or Neoprene |
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.016" thk x 8.00"
wide |
X |
-- |
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.020" thk x 8.00"
wide |
X |
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.020" thk x 8.00"
wide |
-- |
X |
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Material Specifications: |
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Aluminum
Wire: |
Alloy
5056/QQ-A-430 (AMS-4182) |
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Solid Silicone: |
ZZ-R-765, Class 2, Grade 50 |
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Neoprene:
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AMS-3222C |
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Temperature Range: |
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Silicone: |
-60° to +500° F |
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Neoprene:
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-40° to +212° F |
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Typical Shielding Effectiveness: |
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14 KHz |
(Magnetic field) |
>35 dB |
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1.0 MHz |
(Magnetic field) |
>40 dB |
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18.0 MHz |
(Electric field) |
>100 dB |
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1.0 GHz |
(Plane Waves) |
>60 dB |
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Product Categories
I
Shielded Optical Windows I
I Oriented Wire Shield and Seal I
Foil Shield and Seal I
I Woven
Shield and Seal
I Thermally
Conductive Materials I
I
Frame Shield I Knit
Shield I
Knit Shield and Seal I
Knit Shield Wrap I
I
Particle Filled Conductive Silicone Gasketing I
Shielded Air Ventilation Panels I
I Shielded
Screen Filter Ventilation Panels I Conductive
Caulking & Adhesives
I
I
Knit Shield Ring and Contact Buttons
I
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