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Shin-Etsu Silicones LIMSâ„¢ KEG2000-70A/B 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„¢ KEG2000-70A/B Elastomer.pdf
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Material Notes:
KEG2000-70 is a 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.FeaturesHigh tear strengthRapid cure time at elevated temperatureLong pot life at room temperatureApplicationsO-Rings Diaphragms CappingRubber rollersConnector packagingOther electrical partsInformation Provided by Shin-Etsu Silicones of America, Inc.
Physical Properties Metric English Comments
Specific Gravity 1.13 g/cc
1.13 g/cc
Viscosity 1.20e+6 cP
1.20e+6 cP
A
1.20e+6 cP
1.20e+6 cP
B
Linear Mold Shrinkage 0.026 cm/cm
0.026 in/in
Mechanical Properties Metric English Comments
Hardness, Shore A 68
68
Tensile Strength 10.2 MPa
1480 psi
Elongation at Yield 420 %
420 %
100% Modulus 0.00446 GPa
0.647 ksi
Tear Strength 37.0 kN/m
211 pli
Compression Set 7.0 %

@Temperature 200 °C,
Time 14400 sec
 7.0 %

@Temperature 392 °F,
Time 4.00 hour
36 %

@Temperature 150 °C,
Time 3600 sec
 36 %

@Temperature 302 °F,
Time 1.00 hour
Processing Properties Metric English Comments
Cure Time 5.00 min

@Temperature 150 °C
 0.0833 hour

@Temperature 302 °F
 Press Cure
60.0 min

@Temperature 150 °C
 1.00 hour

@Temperature 302 °F
 Post Cure
Descriptive Properties Value Comments
Appearance Translucent
Cure Rate 35
T10 (302°F, ODR)
48
T90 (302°F, ODR)
Regulatory Testing Class VI, FDA
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