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Parker Chomerics CHO-SEAL 1291 Conductive Elastomer

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Silicone
Manufacturer Parker Chomerics
Trade Name CHO-SEAL
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Parker Chomerics CHO-SEAL 1291 Conductive Elastomer.pdf
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Material Notes:
Commercial Grade Conductive Elastomer. This material is electronically conductive and specially formulated to provide shielding against electromagnetic interference. It is a high-performance Chomeric product designed for EMI gasket applications.Information provided by Chomerics
Physical Properties Metric English Comments
Specific Gravity 3.45 g/cc
3.45 g/cc
ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore A 65 - 75
65 - 75
Tensile Strength at Break >= 1.21 MPa
>= 175 psi
ASTM D412
Elongation at Break >= 75 %
>= 75 %
ASTM D412
Compression Set 32 %
32 %
70 hrs; ASTM D395 Method B
Electrical Properties Metric English Comments
Volume Resistivity 0.0040 ohm-cm
0.0040 ohm-cm
CEPS-0002
Shielding Effectiveness >= 100 dB
>= 100 dB
500 MHz (E Field); MIL-G-83528
>= 100 dB
>= 100 dB
2 GHz (Plane Wave); MIL-G-83528
>= 100 dB
>= 100 dB
10 GHz (Plane Wave); MIL-G-83528
>= 100 dB
>= 100 dB
100 MHz (E Field); MIL-G-83528
Descriptive Properties Value Comments
Binder Silicone
Filler Ag/Cu
Heat Aging ohm-cm max 0.008
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