• Two parts mix in a convenient 1:1 ratio with a white Part A and gray Part B for easy identification and mixing
  • Cures rapidly at room temperature to an elastomeric foam
  • 50% closed cell


  • For use as a solvent resistant seal
  • In shock and vibration dampening situations requiring a lightweight, flexible foam with excellent thermal insulation and radiation resistance
  • Useful where stability at higher and lower temperatures is required
  • For applications requiring an operating temperature range of -65 to 240°C (-85 to 465°F)

Product Details

Property Average Result
Cure System Platinum
Foam Density 50 lbs/ft3 (0.8 g/cm3)
Appearance Gray
Cure 1 minutes / RTV
Extrusion Rate 1 g/minute
Mix Ratio 1:1
Operating Temperature -65 °C / 240 °C
Tack Free Time 10 minutes
Comment Cure in place fuel resistant foam for short term fuel exposure, application life 10 minutes

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.

Contact Us

Save to favorites

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.