Zerust ICT420-60 vapor corrosion inhibitor (VCI) kraft paper for interleaving or wrapping metal parts during work-in-progress, shipping and storage. The acid-free, pH-neutral paper is saturated on both sides with VCI that diffuses onto exposed ferrous and non-ferrous surfaces, then dissipates on unwrapping so parts can be painted, welded or machined without cleaning. Multimetal formulation (ferrous, aluminium, brass, copper, zinc); FSC-sourced, recyclable and biodegradable. Vapor Inhibiting Ability passes NACE TM0208; indoor protection up to one year. Supplied as 36 in × 200 yard roll. Zerust part number 313-M-00024.