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Parker Chomerics Waveguide Gaskets 873 Conductive Silicone Elastomer Gasket

Category Polymer , Thermoset , Silicone
Manufacturer Parker Chomerics
Trade Name Waveguide Gaskets
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Parker Chomerics Waveguide Gaskets 873 Conductive Silicone Elastomer Gasket.pdf
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Material Notes:
Description: TECKNIT® WAVEGUIDE GASKETS are made from a silicone elastomer filled with silver-plated particles designed to achieve maximum electrical conductivity.Application Information: TECKNIT WAVEGUIDE GASKETS offer the circuit designer a wide variety of RF and pressure tight seals for any waveguide system. They can be used for EMP and TEMPEST applications, and are widely used by the military and aerospace communities in sophisticated electronic countermeasure, communication, and guidance systems.Information provided by Chomerics
Physical Properties Metric English Comments
Specific Gravity 3.045 - 3.955 g/cc
3.045 - 3.955 g/cc
ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore A 73 - 87
73 - 87
ASTM D2240
Tensile Strength 2.76 MPa
400 psi
ASTM D412
Elongation at Break 100 - 300 %
100 - 300 %
ASTM D412
Tear Strength 7.01 kN/m
40.0 pli
ASTM D624
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 125 °C
257 °F
Minimum Service Temperature, Air -45.0 °C
-49.0 °F
Electrical Properties Metric English Comments
Volume Resistivity <= 0.0050 ohm-cm
<= 0.0050 ohm-cm
QA-1039
Shielding Effectiveness 75 dB

@Frequency 100000 Hz
75 dB

@Frequency 100000 Hz
H-Field
110 dB

@Frequency 1.00e+10 Hz
110 dB

@Frequency 1.00e+10 Hz
Plane Wave
115 dB

@Frequency 1.00e+9 Hz
115 dB

@Frequency 1.00e+9 Hz
Plane Wave
>= 130 dB

@Frequency 1.00e+7 Hz
>= 130 dB

@Frequency 1.00e+7 Hz
E-Field
Descriptive Properties Value Comments
Consistency Smooth
Elastomer Silicone
Filler Silver Plated Copper Particles
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