Hybrid Coating Technologies Inc (fka HCTI)

[sharpei]

Tough-Seal Potting Compound

Tough-Seal is a superior family of KEY sealants for potting electrical and electronic components that provides a reliable grip and exceptional encapsulating protection for any potting application where premium thermal cycling performance, excellent thermal shock resistance, and outstanding environmental and corrosion protection are a must.
Tough-Seal is available in eight formulations that vary in gel time, viscosity, and hardness. From our self-leveling and medium viscosity formulations, to our glob-top formulation for localized potting, to our new UL 94 V-0 Listed formulation, Tough-Seal fits a wide variety of potting and encapsulating applications.

'ToughSeal is not a urethane, so it is isocyanate-free and it is not moisture sensitive.

https://www.keypolymer.com/potting-encapsulating/tough-seal/?gclid=Cj0KCQiA3b3gBRDAARIsAL6D-N8p5oeGjPypYRAkRf39zx4rrqC63qtTjwrdctUCeLjfo2mx2ToHN9QaAt_wEALw_wcB