Parker Chomerics CHO-SEAL 1273 Conductive Elastomer

Category	Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Silicone
Manufacturer	Parker Chomerics
Trade Name	CHO-SEAL
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Parker Chomerics CHO-SEAL 1273 Conductive Elastomer.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Commercial Grade Conductive Elastomer Extrusions. These materials offer excellent cost/performance characteristics for commercial EMI gasket applications. These silicone and fluorosilicone based conductive elastomer materials offer excellent resistance to compression set over a wide temperature range, resulting in years of continuous service.Molded and ExtrudedInformation provided by Chomerics

Physical Properties	Metric	English	Comments
Specific Gravity	3.45 - 3.95 g/cc	3.45 - 3.95 g/cc	ASTM D792

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	57 - 73	57 - 73	ASTM D2240
Tensile Strength at Break	>= 1.21 MPa	>= 175 psi	ASTM D412
Elongation at Break	>= 75 %	>= 75 %	ASTM D412
Compression Set	<= 32 % @Temperature 100 °C, Time 252000 sec	<= 32 % @Temperature 212 °F, Time 70.0 hour	ASTM D395 Method B

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	125 °C	257 °F
Minimum Service Temperature, Air	-65.0 °C	-85.0 °F	Flex TR10; ASTM D1329

Electrical Properties	Metric	English	Comments
Volume Resistivity	0.0040 ohm-cm	0.0040 ohm-cm	CEPS-0002
Shielding Effectiveness	>= 100 dB @Frequency 1.00e+8 Hz	>= 100 dB @Frequency 1.00e+8 Hz	E Field; CHO-TM-TP08
	>= 100 dB @Frequency 5.00e+8 Hz	>= 100 dB @Frequency 5.00e+8 Hz	E Field; CHO-TM-TP08
	>= 100 dB @Frequency 2.00e+9 Hz	>= 100 dB @Frequency 2.00e+9 Hz	Plane Wave; CHO-TM-TP08
	>= 100 dB @Frequency 1.00e+10 Hz	>= 100 dB @Frequency 1.00e+10 Hz	Plane Wave; CHO-TM-TP08

Descriptive Properties	Value	Comments
Binder	Silicone
Filler	Ag/Cu
Heat Aging	<.01 ohm-cm	CEPS-0002

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