Shin-Etsu Silicones KE-581U Silicone Elastomer

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

Shin-Etsu Silicones KE-581U Silicone Elastomer
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Silicone; Silicone Rubber
Material Notes:	KE581U 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 KE541U, KE551U, KE561U, and KE571U for intermediate hardnesses. The choice between these bases will depend on specific requirements Typical Applications: Roll covers. Diaphragms. O-rings and gaskets. Information Provided by Shin-Etsu Silicones of America, Inc.
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Specific Gravity	1.24 g/cc	1.24 g/cc	DCBP Cure
	1.24 g/cc	1.24 g/cc	DBPH Cure

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	78	78	DCBP Cure
	78	78	DBPH Cure
Tensile Strength at Break	10.31 MPa	1495 psi	DBPH Cure
	11.20 MPa	1625 psi	DCBP Cure
Elongation at Break	350 %	350 %	DCBP Cure
	360 %	360 %	DBPH Cure
Tear Strength	12.1 kN/m	69.0 pli	Die B; DCBP Cure
	13.0 kN/m	74.0 pli	Die B; DBPH Cure
Compression Set	23 % @Temperature 150 °C, Time 79200 sec	23 % @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.

Users viewing this material also viewed the following:
Shin-Etsu Silicones KE-571U Silicone Elastomer
Shin-Etsu Silicones KE-3611U Electrically Conductive Silicone Elastomer
Shin-Etsu Silicones KE-5006BU Low Temperature Silicone Elastomer
Shin-Etsu Silicones KE-5006U PVMQ Silicone
ExxonMobil Escorene® LD-728 High EVA Resin

PSHIN232 / 177743

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message