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Specialty Compounds RTP Company

DuPont Mobility and Materials Liveo™ BioMedical Grade HCR Q7-4780 High Consistency Rubber
Categories: Polymer; Thermoset; Silicone; Silicone Rubber

Material Notes: Raw material for medical device fabrication in the Healthcare Industry

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 1.20 g/cc0.0434 lb/in³ISO 1183
Linear Mold Shrinkage, Flow 0.020 cm/cm0.020 in/inISO 294-4, 2577
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 7878ASTM D 2240
Elongation at Break 532 %532 %ASTM D 412
200% Modulus 4.30 MPa624 psiASTM D 412
Tear Strength 26.0 kN/m148 pliparallel; ISO 34-1
 32.4 kN/m185 plidie B; ASTM D 624
Compression Set 68.8 %
@Temperature 23.0 °C
68.8 %
@Temperature 73.4 °F
ISO 815
 
Processing PropertiesMetricEnglishComments
Processing Temperature 175 °C
@Time 7200 sec
347 °F
@Time 2.00 hour
Cure Time 10.0 min
@Temperature 115 °C
0.167 hour
@Temperature 239 °F
Shelf Life 18.0 Month18.0 Month
 
Compliance PropertiesMetricEnglishComments
FDA YesYesFood Contact per FDA 21 CFR
 
Descriptive Properties
Polymer(Si)

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PDSX4746 / 256195

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