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gels advancedengineering optoelectronics/commercialaviation/defense/electronics




Soft High Tack Gel


  • High purity, optically clear, firm silicone gel
  • Two 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 applications requiring an operating temperature range of -65°C to 200°C (-85°F to 392°F)

Product Details

Property Average result
Viscosity 500 cP
Penetration 5 mm
Work Time 4 hours
Appearance Translucent
Cure 30 minutes / 100 °C
Cure System Platinum
Dielectric Strength 500 volts/mil
Mix Ratio 1:1
Operating Temperature -65 °C / 200 °C
Refractive Index 1.4
Specific Gravity 0.97
Volatile Content 1 %
Volume Resistivity 1,000,000,000,000,000 ohmcm
Comment Soft High Tack Gel
Display in metric units

The above properties are tested on a lot-to-lot basis. Do not use as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.

Mass Customization

Whether you require boutique creations or mass-market offerings, the NuSil™ brand is committed to creating your products, your way. See how we've honed our processes and proprietary equipment to deliver customization at a mass scale.

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