The Cortec FlashCorr VpCl Cleaner is designed to remove and neutralize even the harshest of salt build-up from any metal surface. VpCl is nitrite and amine-free; contains an inhibitor package for protection of ferrous and white metals; leaves no residual film and will not affect paint adhesion qualities; and prevents flash rust. This cleaner is safe to use on glass, plastics and rubber, and can be used as an additive to water rinse after salt quenching.