How Does an Emitter or VpCI Work?
The chemicals (Bull Frog, Rust Blocker VpCIs) which vaporize are special compounds that form a very thin layer, (only a few molecules thick), on the surface as they interact with all metals present. These chemicals form an ionic bond on the (free radical ions) surface of the metal. They neutralize these ions and therefore prevent the interaction of air and water moisture with the metal, which in turn slows and stops the corrosion process.
