Flamemaster CS 3100 Tan Electrical Potting & Sealant Compound
If you like to make sure your electrical connectors are all snug, cozy, tucked in and safe, use Flamemaster CS 3100 electrical potting and sealant compound. This fuel resistant, tan-colored CS 3100 sealing compound protects wires and terminals from other wires, moisture and sparks. It pours out and smoothly seeps in and around your electrical components, filling in where moisture can form. It then self-levels and forms a seal around wires and terminals. In about 3 hours, the CS 3100 changes into a hard rubber.
Flamemaster CS 3100 cures at room temperature, and it resists the attempts of fuels and other aviation solvents to weaken its resolve, keeping its hard rubber intact. You can also use CS 3100 potting compound (electrical) to seal and moisture proof adhesive bonded structures. It conforms to MIL-PRF-8516G.