EcoBio^™ VpCI^®-146 Paper is a certified compostable corrosion inhibiting paper that relies on Cortec’s patented biodegradable Vapor phase Corrosion Inhibiting Technology. Both sides of EcoBio^™ VpCI^®-146 Paper offer effective corrosion protection to ferrous and non-ferrous metals, eliminating the need to stock a variety of papers for different metal types.