Collection: MIL-PRF-3420 Volatile Corrosion Inhibitor (VCI) Wrapping Materials – Royco Packaging

Metal corrosion during storage and shipment is a slow, expensive problem. The right VCI wrapping material stops it before it starts. Royco Packaging stocks a full range of QPL-approved MIL-PRF-3420 papers and laminates. We provide protection for ferrous and non-ferrous metals across military, aerospace, and industrial applications.

Collection: MIL-PRF-3420 Volatile Corrosion Inhibitor (VCI) Wrapping Materials

MIL-PRF-3420 materials are VCI-treated wraps impregnated or coated with corrosion-preventive compounds that guard metals against moisture, oxidation, and environmental contaminants.

Our inventory includes heavy-duty Nox-Rust® Vapor Wrapper® and Zerust® materials, available across three duty classes and multiple styles to match a wide range of packaging requirements.

The specification breaks down as follows:

Class 1 (Heavy Duty), Class 2 (Medium Duty), Class 3 (Light Duty): Duty ratings matched to the level of protection your application needs.
Styles A, B, and C: Options ranging from flat kraft wraps to moldable, greaseproof laminates that conform around irregular shapes.

Pair our MIL-PRF-3420 wraps with MIL-PRF-131 barrier films, MIL-D-3464 desiccants, and VCI accessories to put together a complete corrosion-prevention system from a single source.

Why Choose Royco Packaging?

Sourcing corrosion protection materials gets complicated fast when specs, duty classes, and application requirements all overlap. Here's what working with us delivers:

QPL-Approved Inventory: We stock MIL-PRF-3420 materials on the qualified products list, so specification compliance isn't in question.
Full Range In Stock: Heavy-duty through light-duty options, across multiple styles, available for same-day shipment.
Trusted Brands: Our inventory includes Nox-Rust® Vapor Wrapper® and Zerust®, two of the most recognized names in VCI protection.
Complete System Sourcing: Combine MIL-PRF-3420 wraps with barrier films, desiccants, and accessories, all sourced from us.
40+ Years of Corrosion-Protection Know-How: Our specialists understand how these materials work together and can help configure the right solution for your storage or shipment requirements.

Buy our MIL-PRF-3420 Volatile Corrosion Inhibitor (VCI) Wrapping Materials online now. For more information, do not hesitate to call us at 1-800-67-ROYCO or email our team at sales@roycopackaging.com.