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Parker Chomerics CHO-SEAL® 1270 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® 1270 Conductive Elastomer.pdf
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Material Notes:
Description: Material of choice for high-end commercial applications; superior performance, in non-corrosive environments; tear trim compression and injection molding. A low durometer hardness elastomer, is recommended for applications requiring low compression forces.Molded onlyRoHS CompliantInformation provided by Chomerics
Physical Properties Metric English Comments
Specific Gravity 2.65 - 3.15 g/cc
2.65 - 3.15 g/cc
ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore A 33 - 47
33 - 47
ASTM D2240
Tensile Strength >= 0.552 MPa
>= 80.0 psi
ASTM D412
Elongation at Break >= 75 %
>= 75 %
ASTM D412
Compression Set <= 30 %

@Temperature 100 °C,
Time 252000 sec
<= 30 %

@Temperature 212 °F,
Time 70.0 hour
ASTM D395, Method B
Thermal Properties Metric English Comments
Thermal Conductivity 0.800 W/m-K

@Pressure 2.07 MPa
5.55 BTU-in/hr-ft²-°F

@Pressure 300 psi
ASTM D5470
Maximum Service Temperature, Air 125 °C
257 °F
Minimum Service Temperature, Air -60.0 °C
-76.0 °F
Flex TR10
Electrical Properties Metric English Comments
Volume Resistivity <= 0.050 ohm-cm
<= 0.050 ohm-cm
without pressure-sensitive adhesive; CEPS-0002
Shielding Effectiveness >= 70 dB

@Frequency 2.00e+9 Hz
>= 70 dB

@Frequency 2.00e+9 Hz
Plane Wave; Method 3, CHO-TM-TP09
>= 70 dB

@Frequency 1.00e+10 Hz
>= 70 dB

@Frequency 1.00e+10 Hz
Plane Wave; Method 3, CHO-TM-TP09
>= 80 dB

@Frequency 1.00e+8 Hz
>= 80 dB

@Frequency 1.00e+8 Hz
E-Field; Method 3, CHO-TM-TP09
>= 80 dB

@Frequency 5.00e+8 Hz
>= 80 dB

@Frequency 5.00e+8 Hz
E-Field; Method 3, CHO-TM-TP09
Descriptive Properties Value Comments
Binder Silicone
Filler Ag/Cu
Heat Aging <0.1 ohm-cm
150°C for 48 hr, CEPS-0002
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