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NuSil MED-4035 Silicone, Two Part High Consistency Elastomer - Restricted Medical Use
Categories: Polymer; Thermoset; Silicone; Silicone Rubber

Material Notes: Description: High consistency rubber, or HCR, consists of high molecular weight polymer combined with silica to produce a material that can be molded, extruded, or calendared into a useful end product. An HCR has the consistency of clay and is primarily formulated in a one or two part system (peroxide and platinum catalysts respectively).

Important Properties: Most platinum cure high consistency rubbers are two component systems with an easy-to-work-with 1:1 mix ratio. Features of platinum cure high consistency rubbers include the following:

  • Two part (typically)
  • Heat accelerated
  • No byproducts
  • Post cure optional
  • Low percent shrinkage
Comments: High Tear

Cure System: Platinum

Information provided by NuSil

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.11 g/cc
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 35Typical
 30 - 40Certified
Tensile Strength at Break 6.20 MPaCertified
 10.3 MPaTypical
Tensile Stress at Strain 200 psi
@Strain 200 %
Elongation at Break 800 %Certified
 1000 %Typical
Tear Strength 30.6 pliCertified
 35.3 pliTypical
 
Processing PropertiesOriginal ValueComments
Cure Time 10.0 min
@Temperature 116 °C
Working Life 2.00 hour
@Temperature 25.0 °C
 
Descriptive Properties
Mix Ratio1:1
Plasticity75 mils

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 go back to viewing the property data in MatWeb's normal format.

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NuSil MED6-6606 Dispersion - Unrestricted Medical Use

PNUSIL407 / 142131

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