• Two-part, white, thermally conductive silicone
  • Cures with the addition of heat
  • Mix Ratio 10:1 (Part A:B)
  • Designed for enhanced performance in extreme low and high temperatures


  • For applications requiring low outgassing and minimal volatile condensables under extreme operating conditions to avoid condensation in sensitive devices
  • To provide moderate heat transfer between electrical/electronic components and their heat sinks
  • Use for adhering openings in modules and housings where grooves or other configurations require a limited flow material
  • For applications requiring a broader operating temperature range

Product Details

Property Average Result
Thermal Conductivity 0.79 W/(mK)
Viscosity 300,000 cP (300,000 MPa*s)
Cure System Platinum
Tensile 275 psi (1.9 MPa)
Appearance White
Cte 275 ppm/°C
Cure 30 minutes / 150 °C
Durometer 75 Type A
Elongation 40 %
Lap Shear 205 psi (1.41 MPa)
Mix Ratio 10:1
Specific Gravity 1.38
Tack Free Time 3.5 hours
Tear 45 ppi (7.94 kN/m)
Work Time 2 hours
Comment *22) 0.8 W/mK Low Viscosity, *3) Primed Lap Shear 205 psi (1.4 MPa), Low Temp

Contact NuSil™ to Order Now

For over 40 years, the NuSil brand has offered a wide range of high-purity silicones. Our team is ready to collaborate with you to provide silicone solutions to satisfy your unique requirements. For additional guidance during your selection process, or to order a sample, contact NuSil today.

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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.