Precision Polymer Engineering S70S Conductive Silicone Rubber

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Precision Polymer Engineering S70S Conductive Silicone Rubber
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Silicone
Material Notes:	Tan coloured, Silicone Rubber, 71-80 °IRHD. Electrically conductive, Silver/Aluminum filled silicone rubber. Applications: Specially compounded to offer excellent physical and electrical properties over an effective temperature range of -50° to +160°C. It has good resistance to chemicals and weathering. Resistance to mineral based oils and greases is poor, but it can withstand limited splash contact.
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Mechanical Properties	Metric	English	Comments

Hardness, Shore A	75	75	°IRHD; ASTM D1415
Tensile Strength, Yield	>= 1.75 MPa	>= 254 psi	ASTM D412
Elongation at Break	>= 150 %	>= 150 %	ASTM D412
Compression Set	30 % @Temperature 100 °C, Time 252000 sec	30 % @Temperature 212 °F, Time 70.0 hour	ASTM D395

Electrical Properties	Metric	English	Comments
Volume Resistivity	<= 0.0050 ohm-cm	<= 0.0050 ohm-cm	Mil G 83528
Shielding Effectiveness	70 dB	70 dB	@ 110 kHz; Mil Std 285
	>= 120 dB	>= 120 dB	@ 1 MHz; Mil Std 285
	120 dB	120 dB	@ 10 MHz; Mil Std 285

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	160 °C	320 °F
Minimum Service Temperature, Air	-50.0 °C	-58.0 °F
Flash Point	>= 300 °C	>= 572 °F

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PPRECI270 / 57994

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