Vci stands for vapour corrosion inhibitor vci masterbatches are chemical formulations in pellet form. Vci capable of being categorized as masterbatch blended with many polyethylene resins ldpe/ lldpe/ hdpe / pp to manufacture a range of anti, Corrosion packaging systems like blown film / molding / stretch film. When vci masterbatch functions as a manufacture the it offers, Finished product corrosion protection by releasing vapours which form a monomolecular protective layer when viewed externally of metal to be protected.