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Master Bond adhesives

DuPont Mobility and Materials Liveo™ Biomedical Grade ETR Elastomer Q7-4550
Categories: Polymer; Thermoset; Silicone; Silicone Rubber

Material Notes: Enhanced Tear Resistant (ETR) High Consistency Rubber silicone elastomers for peroxide cure

Information provided by DuPont. This was previously a Dow Corning product line.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.16 g/cc0.0419 lb/in³ISO 1183
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 4848ASTM D 2240
Elongation at Break >= 300 %>= 300 %ASTM D 412
200% Modulus 2.50 MPa363 psiASTM D 412
Tear Strength 32.0 kN/m183 plidie B; ASTM D 624
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 205 °C401 °FDuPont proprietary test
 
Processing PropertiesMetricEnglishComments
Processing Temperature 177 °C
@Time 7200 sec
351 °F
@Time 2.00 hour
Shelf Life 24.0 Month
@Temperature <=23.0 °C
24.0 Month
@Temperature <=73.4 °F
in original unopened containers
 
Descriptive Properties
Moving Die Rheometer at 180°C (minutes)3.6t(90); ISO 6502
Polymer(Si)

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PDSX4740 / 256189

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