• A clear, dimethyl polysiloxane
  • Available in viscosities of 100; 350; 500; 1,000; 2,000; 5,000; 10,000; 12,500; 30,000; 50,000; 100,000; and 300,000 cP


  • For applications requiring low outgassing and minimal volatile condensables under extreme operating conditions
  • For vibration and dampening control
  • As working media in fluid drive systems
Meets or exceeds the ASTM E 595 low outgas specifications outlined in NASA SP-R-0022A and European Space Agency PSS-014-702, with a TML of ≤1% and CVCM of ≤0.1%

Product Details

Property Average Result
Viscosity 100 cP / 350 cP / 500 cP / 1,000 cP / 2,000 cP / 5,000 cP / 10,000 cP / 12,500 cP / 30,000 cP / 50,000 cP / 100,000 cP / 300,000 cP
Specific Gravity 0.97
Appearance Clear
Refractive Index 1.40
Comment Refractive Index 1.40

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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.