Coax‑Seal is the original connector sealant.

Coax‑Seal protects all types of cable, wire, and connectors from moisture and corrosion and made in the USA. Ideal for all kinds of antennas, wireless networks, radar, cable, satellite dishes, marine and aviation electronics, and any application requiring protection from the weather. It stays flexible, hot or cold and is easy to remove. Parts Express has the Coax‑Seal sealant you need for your projects.