Flamemaster has been consistently producing quality sealants for the aerospace industry since 1942.


CS3100: Electrical Potting and Sealing Compound

CS3100 from Flamemaster is an electrical potting compound intended for potting and sealing electrical connectors and components for protection from moisture, fuels, dirt, and other contaminants. It is resistant to high humidity and known aviation fuels.

At room temperature, this two-part polysulfide cures to a flexible, resilient rubber. Learn more below or get a quote today.

Meets requirements of specification:  MIL-PRF-8516G Class 1, 2, & 3

Packaging: Available in 2½ - and 6-oz. cartridges, pint, quart and gallon kits. Also available in premixed and frozen cartridges. Other-size packaging available.

Technical Data:  *
  • Cure Profile:
  • Application Life (hrs): 1-3
  • Tack Free Time (hrs): N/A
  • Cure Time (hrs): N/A
Shelf Life: 9 months | Consistency: Self Leveling | Color: Tan

*Please consult the technical data sheet for specificities of environmental conditions that yielded the above data. Standard cure rates are based on industry curing standards.
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Technical Data Sheets (TDS)

Safety Data Sheet (SDS)

NSL Product Guides

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