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Shin-Etsu Silicones KE-7021U Temperature Resistant Silicone Elastomer

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Silicone , Silicone Rubber
Manufacturer Shin-Etsu Silicones
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Shin-Etsu Silicones KE-7021U Temperature Resistant Silicone Elastomer.pdf
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Material Notes:
KE7021 U is intended for applications where excellent high heat resistance is required.Product Features: This product is intended for high temperature service as 55 ~+ 315 °C (67 ~ +600 °F)Typical Applications: PPC Rollers.Information Provided by Shin-Etsu Silicones of America, Inc.
Physical Properties Metric English Comments
Specific Gravity 1.24 g/cc
1.24 g/cc
Mechanical Properties Metric English Comments
Hardness, Shore A 52
52
Tensile Strength at Break 6.00 MPa
870 psi
Elongation at Break 250 %
250 %
Tear Strength 9.82 kN/m
56.0 pli
Die B
Compression Set 5.0 %

@Temperature 180 °C,
Time 79200 sec
5.0 %

@Temperature 356 °F,
Time 22.0 hour
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 315 °C
599 °F
Processing Properties Metric English Comments
Cure Time 240 min

@Temperature 200 °C
4.00 hour

@Temperature 392 °F
Post
Descriptive Properties Value Comments
Cure Agent DBPH
Cure Type Post Cure
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