Shin-Etsu Silicones LIMSâ„¢ KE1950-70A/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„¢ KE1950-70A/B Elastomer.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

KE-1950-70 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. It's viscosity is low enough to allow easy pumping through most injection molding systems.FeaturesRapid cure time at elevated temperatureLong pot life at room temperatureApplicationsO-ringsDiaphragmsCappingRubber rollersConnector packingsOther electrical partsInformation Provided by Shin-Etsu Silicones of America, Inc.

Physical Properties	Metric	English	Comments
Specific Gravity	1.15 g/cc	1.15 g/cc
Viscosity	750000 cP	750000 cP	A
	750000 cP	750000 cP	B
Linear Mold Shrinkage	0.021 cm/cm	0.021 in/in

Mechanical Properties	Metric	English
Hardness, Shore A	70	70
Tensile Strength	7.80 MPa	1130 psi
Elongation at Yield	350 %	350 %
100% Modulus	0.00476 GPa	0.691 ksi
Tear Strength	40.0 kN/m	228 pli
Compression Set	13 % @Temperature 200 Â°C, Time 14400 sec	13 % @Temperature 392 Â°F, Time 4.00 hour
	34 % @Temperature 150 Â°C, Time 3600 sec	34 % @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	27	T10 (302Â°F, ODR)
	43	T90 (302Â°F, ODR)
Regulatory Testing	Class VI, FDA

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