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
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

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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