Shin-Etsu Silicones LIMS™ KE2090-40AB Elastomer

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USP Class VI Approved Adhesives for Medical Device Applications
Master Bond’s biocompatible adhesives are designed to meet the needs of medical device manufacturers. Compounds withstand various types of sterilization methods.

Shin-Etsu Silicones LIMS™ KE2090-40AB Elastomer
Categories:	Polymer; Thermoset; Silicone; Silicone Rubber; Liquid Silicone Rubber (LSR)
Material Notes:	KE-2090-40 is a selective self-adhesive liquid injection molding silicone. It is supplied as two components which are mixed in a 1:1 ratio to ensure easy and accurate blending. Its viscosity is low enough to allow easy pumping through most injection molding systems. Features Selective self adhesion Non adhesion to metals Insert-molding and co-injection molding available Information Provided by Shin-Etsu Silicones of America, Inc.
Key Words:	LSR, Liquid Silicone Rubber
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.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.11 g/cc	1.11 g/cc
Viscosity	400000 cP	400000 cP	A
	700000 cP	700000 cP	B
Linear Mold Shrinkage	0.023 cm/cm	0.023 in/in

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	40	40
Tensile Strength	9.00 MPa	1310 psi
Elongation at Yield	630 %	630 %
Tear Strength	30.0 kN/m	171 pli
Compression Set	6.0 % @Temperature 200 °C, Time 14400 sec	6.0 % @Temperature 392 °F, Time 4.00 hour
	35 % @Temperature 150 °C, Time 3600 sec	35 % @Temperature 302 °F, Time 1.00 hour

Processing Properties	Metric	English	Comments
Cure Time	10.0 min @Temperature 120 °C	0.167 hour @Temperature 248 °F	Press Cure

Compliance Properties	Metric	English	Comments
USP Class VI	Yes	Yes

Descriptive Properties
Appearance	Translucent
Cure Rate	105		T90 (248°F, ODR)
	85		T10 (248°F, ODR)

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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PSHIN021 / 103848

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