Shin-Etsu Silicones KE-541U Silicone Rubber

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Shin-Etsu Silicones KE-541U Silicone Rubber
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Silicone; Silicone Rubber
Material Notes:	KE541U is one of a series of easy processing, general purpose grade silicone rubber bases. It can be used in a variety of applications requiring finishing by molding or extruding with extending filler. Product Features: This product can be blended with KE551U, KE561U, KE571U, and KE581U for intermediate hardnesses. The choice between these bases will depend on specific requirements. Typical Applications: Roll covers. Diaphragms. O-rings and gaskets./ul> Information Provided by Shin-Etsu Silicones of America, Inc.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.10 g/cc	1.10 g/cc	DCBP Cure
	1.10 g/cc	1.10 g/cc	DBPH Cure

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	40	40	DBPH Cure
	42	42	DCBP Cure
Tensile Strength at Break	7.688 MPa	1115 psi	DCBP Cure
	9.86 MPa	1430 psi	DBPH Cure
Elongation at Break	460 %	460 %	DCBP Cure
	730 %	730 %	DBPH Cure
100% Modulus	0.689 MPa @Strain 100 %	100 psi @Strain 100 %	DBPH Cure
	0.896 MPa @Strain 100 %	130 psi @Strain 100 %	DCBP Cure
Tear Strength	1.23 kN/m	7.00 pli	Die B; DBPH Cure
	13.0 kN/m	74.0 pli	Die B; DCBP Cure
Compression Set	13 % @Temperature 150 °C, Time 79200 sec	13 % @Temperature 302 °F, Time 22.0 hour	DCBP Cure

Descriptive Properties
Cure Agent	DBPH
	DCBP
Cure Type	Post Cure

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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PSHIN222 / 177733

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