Shin-Etsu Silicones LIMSâ„¢ KE1950-40A/B Elastomer

Category	Polymer , Thermoplastic , Elastomer, TPE
Manufacturer	Shin-Etsu Silicones
Trade Name	LIMS™
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Shin-Etsu Silicones LIMSâ„¢ KE1950-40A/B Elastomer.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

KE-1950-40 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. It's viscosity is low enough to allow easy pumping through most injection molding systems.FeaturesFast cure for increased productivityNo catalyst by-productsCurable over a wide ranger of temperaturesApplicationsO-ringsDiaphragmsCappingRubber rollersConnector packingsOther electrical partsInformation Provided by Shin-Etsu Silicones of America, Inc.

Physical Properties	Metric	English	Comments
Specific Gravity	1.12 g/cc	1.12 g/cc
Viscosity	480000 cP	480000 cP	A
	480000 cP	480000 cP	B
Linear Mold Shrinkage	0.021 cm/cm	0.021 in/in

Mechanical Properties	Metric	English
Hardness, Shore A	42	42
Tensile Strength	9.80 MPa	1420 psi
Elongation at Yield	650 %	650 %
100% Modulus	0.00101 GPa	0.146 ksi
Tear Strength	35.0 kN/m	200 pli
Compression Set	6.0 % @Temperature 200 Â°C, Time 14400 sec	6.0 % @Temperature 392 Â°F, Time 4.00 hour
	20 % @Temperature 150 Â°C, Time 3600 sec	20 % @Temperature 302 Â°F, Time 1.00 hour

Processing Properties	Metric	English	Comments
Cure Time	5.00 min @Temperature 120 Â°C	0.0833 hour @Temperature 248 Â°F	Press Cure
	60.0 min @Temperature 150 Â°C	1.00 hour @Temperature 302 Â°F	Post Cure

Descriptive Properties	Value	Comments
Appearance	Translucent
Cure Rate	44	T10 (302Â°F, ODR)
	63	T90 (302Â°F, ODR)
Regulatory Testing	Class VI, FDA

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