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Shin-Etsu Silicones LIMSâ„¢ KE2090-40AB Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE
Manufacturer Shin-Etsu Silicones
Trade Name LIMS™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Shin-Etsu Silicones LIMSâ„¢ KE2090-40AB Elastomer.pdf
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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.FeaturesSelective self adhesionNon adhesion to metalsInsert-molding and co-injection molding availableInformation Provided by Shin-Etsu Silicones of America, Inc.
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
Descriptive Properties Value Comments
Appearance Translucent
Cure Rate 105
T90 (248°F, ODR)
85
T10 (248°F, ODR)
Regulatory Testing Class VI
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