• Two-part, black, electrically conductive RTV silicone
  • 10:1 Mix Ratio (Part A:B)


  • For applications requiring low outgassing and minimal volatile condensables under extreme operating conditions to avoid condensation in sensitive devices
  • Use for RFI and EMI shielding in electrical and space applications
  • Use to adhere covers onto housings or for any application where grooves and other configurations require a non-flowable to limited flow material

Product Details

Property Average Result
Volume Resistivity 25 ohmcm
Cure System Platinum
Durometer 40 Type A
Tensile 525 psi (3.62 MPa)
Appearance Black
Cure 2 hours / 65 °C
Elongation 225 %
Extrusion Rate 300 g/minute
Mix Ratio 10:1
Specific Gravity 1.07
Comment Carbon filled.

What Is Space Grade?

Discover what it takes to make silicones worthy of the distinction "Space Grade" and the rigorous testing that these materials undergo.

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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.