• High purity, optically clear, firm silicone gel
  • Two low viscosity components blend easily in a convenient 1:1 ratio by weight or volume


  • For potting, encapsulating, backfilling, and dampening applications requiring a firm gel with optical clarity
  • For use in extreme temperatures: features an operating temperature range of -115°C to 265°C (-178°F to 500°F)

Product Details

Property Average Result
Viscosity 650 cP (650 mPa*s)
Penetration 5 mm
Work Time 2 hours
Appearance Translucent
Cure 30 minutes / 100 °C
Cure System Platinum
Dielectric Strength 500 volts/mil (19.5 kV/mm)
Mix Ratio 1:1
Operating Temperature -115 °C / 265 °C
Refractive Index 1.43
Specific Gravity 1
Volume Resistivity 1,000,000,000,000,000 ohmcm
Comment Soft Med Tack Gel;For applications requiring a broader operating temperature range.

Specialty Silicones for Displays

The NuSil® line of optoelectronic silicones enable device manufacturers from smart phones to stadium screens and everything in between to create next-generation displays that are sharper, brighter and more rugged.

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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.