This can be used to stop exposed alluminium from oxidising when the paint is scraped away, to provide a metal-to-metal earth connection for CB aerials - PSM-1 mount, Dome mounts, etc.

It's an aerosol based transparent insulator that will prevent arcing and corona discharge and water entryt to HT leads, can also be used for weather-proofing any external aerial connection. Heat resistant and waterproof.

200ml can.