Saint-Gobain COHRlastic® R10490 Medium Fluorosilicone Sponge Rubber

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Saint-Gobain COHRlastic® R10490 Medium Fluorosilicone Sponge Rubber
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Silicone; Silicone Foam
Material Notes:	Flexible, compressible COHRlastic silicone closed cell sponge is designed for high-performance gasketing, thermal shielding, vibration mounts and press pads. It is available in six constructions. R10490 fluorosilicone sponge rubber can be used as a gasket where it is necessary to contain fluids that would degrade normal silicone sponge and solid materials (special order basis). Specification Notes: Meets Specifications: MIL-R-6130 Type II, Grade A. All data based on a 0.0625 inch test sample.(Other thicknesses available.) Information provided by Saint Gobain Performance Products.
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Physical Properties	Metric	English	Comments

Density	0.554 g/cc	0.0200 lb/in³	ASTM D3574
Water Absorption	<= 5.0 %	<= 5.0 %	ASTM D1056

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	1.24 MPa	180 psi	ASTM D412
Elongation at Break	125 %	125 %	ASTM D412
Compressive Strength	0.103 MPa @Temperature 23.0 °C	15.0 psi @Temperature 73.4 °F	ASTM D1056
Compression Set	25 %	25 %	ASTM D1056

Electrical Properties	Metric	English	Comments
Dielectric Strength	5.71 kV/mm	145 kV/in

Thermal Properties	Metric	English	Comments
CTE, linear	324 µm/m-°C @Temperature 20.0 - 177 °C	180 µin/in-°F @Temperature 68.0 - 350 °F
Specific Heat Capacity	1.26 J/g-°C	0.300 BTU/lb-°F
Thermal Conductivity	0.108 W/m-K	0.750 BTU-in/hr-ft²-°F

Descriptive Properties
Color	Blue

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PSTGQZ258 / 68772

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