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  • A series of color masterbatches consisting of pigments dispersed in a vinyldimethyl-terminated polydimethylsiloxane polymer
  • Consistency of a low viscosity paste
  • Supported by USP Class VI and ISO 10993 Biological testing (reference Biological Testing Data Table)


  • For easy and more precise pigmentation of LSR and low consistency materials, which may be injection molded
  • Eliminates use of powders that may contaminate clean room environments
  • Reduces production time
  • Strict quality controls ensure color consistency
  • Homogeneity of masterbatch minimizes agglomerates
NuSil Technology’s MED-2045 shall not be considered for use in human implantation for a period of greater than 29 days.

Product Details

Property Average Result
Durometer 40 Type A
Tensile 1,500 psi (10.34 MPa)
Elongation 800 %
Tear 200 ppi (35.27 kN/m)
Appearance Translucent
Cure 10 minutes / 171 °C
Cure Rate Scorch 0.7 minutes
Cure Rate T90 2.35 minutes
Cure System Platinum
Mix Ratio 100:0.7:0.16
Post Cure 2 hours / 148 °C
Specific Gravity 1.16
Stress at Strain 200 psi / 200 % (1.38 MPa / 200 %)
Comment Designed for Dissolving in Solvents

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The test data shown for this material is the average value for typical properties. All of these properties may not be tested on a lot to lot basis and cannot be used to draft specifications. Please contact NuSil for assistance and recommendations in establishing limits for product specifications.