Cortec VPCI 309 - Corrosion Inhibitor Powder | MIL 1-22110C

VPCI 309 is a vapor phase corrosion inhibitor based VCI powder suitable for long-term continuous corrosion protection of ferrous metals in ‘hard to reach’ areas, void spaces, restricted areas, cavities, and awkward inner spaces. Cortec VPCI 309 utilizes a highly effective ‘dry method’ to guard metals within an enclosed area. The VPCI® technology essentially evaporates and is absorbed onto the metal surfaces that are exposed within the surrounding area or space. Effective when dealing with interior cavities for plant equipment, heavy machinery, etc. VPCI 309-SF is available as a silica-free specification, available made to order. VPCI 309 Key Features - Nitrates, Phosphates, & Silica Free - Provides continuous corrosion protection for up to 2 years - Thin but robust monomolecular inhibitor layer - Vapour Phase mechanism of action is highly effective targeting hard to reach surfaces - No need to remove powder from protected items prior to shipment