Rust protection during vapour phase.
Coating packaging material with VCIs ensures your products are protected against rust. Volatile Corrosion Inhibitors deposit from a vapour phase on all metal surfaces, forming a corrosion-resistant layer. VCIs neutralise ion migration between anodes and cathodes.
In sealed packaging, an equilibrium is achieved via diffusion, which provides all material contained within VCI-packaging with a rust- and corrosion-resistant film.