Corrosion-Inhibiting Kraft Paper, Cloth Wraps, Films, and Bags for Metal Protection
Military Packaging supplies VCI packaging that protects bare metal parts from corrosion without oils, greases, or coatings to clean off later. We stock VCI kraft paper and cloth wraps, along with VCI films, bags, and emitters, each treated with vapor corrosion inhibitors that shield ferrous and multi-metal hardware through shipping and long storage. Order VCI materials on their own or built into a complete mil-spec preservation system we design around your parts.
VCI packaging protects metal with vapor corrosion inhibitors, chemicals that release a protective vapor inside an enclosed space and settle onto every exposed surface. We supply it as kraft paper, cloth wraps, films, bags, and emitters that guard bare metal without the oils or coatings older methods require.
Once you wrap or enclose a part, the inhibitor vaporizes and forms an invisible molecular layer on the metal. That layer interrupts the reaction that causes rust and corrosion, and it re-forms on its own as long as the part stays enclosed.
The result is clean, dry protection. When you unwrap the part, it is ready to use with no degreasing or cleanup, which is why VCI has become a standard for preserving metal hardware in defense and aerospace programs.
Our VCI packaging protects bare metal cleanly and reliably through storage and transit:
We supply VCI in the forms mil-spec preservation calls for, matched to the part and the pack:
VCI kraft paper is the workhorse of metal preservation. We supply it as a strong, wrappable paper treated with corrosion inhibitors, so you can wrap a tool, a fastener kit, or a machined part and know the vapor is protecting every surface it touches and every recess it surrounds. VCI cloth wraps handle the jobs paper cannot. Their tear-resistant, conforming backing wraps irregular shapes, sharp edges, and heavier hardware without splitting, while the same inhibitors guard the metal underneath. Between the two, we cover almost any part you need to wrap and protect.
VCI packaging protects bare and machined metal across a defense shipment:
VCI packaging preserves the metal hardware these sectors ship, store, and depot every day:
A few factors point you to the right VCI material. Weigh these, or send us the part and we will recommend one:
VCI is the corrosion defense inside your package. It wraps or encloses the metal part, and the vapor fills the space around it, so protection reaches surfaces a wrap never touches. From there, a box or crate carries the protected part to its destination.
Sourced as one system, the VCI material is matched to the metal it protects and the container it ships in, so bare hardware stays corrosion-free from the moment you wrap it to the moment it goes into service.
Corrosion is a chemical reaction between metal, moisture, and oxygen, and VCI interrupts it at the surface. The inhibitor vaporizes inside the enclosed space and settles onto the metal, forming a molecular layer that blocks moisture and oxygen from reaching it.
Because the protection is a vapor, it reaches every exposed surface, including threads, bores, and recesses that a brushed-on coating would miss. And as long as the part stays enclosed, the layer replenishes itself, so protection holds for the full storage life.
Not every VCI protects every metal. Ferrous formulations guard steel and iron, while multi-metal formulations also protect aluminum, copper, brass, and the mixed-metal assemblies common in real hardware. Matching the formulation to the metal is what makes the protection work. We help you identify the metals in your part and match the right VCI to them, so a mixed assembly is protected everywhere, not just on its steel. Send us the part and we will confirm the formulation.
Older preservation methods rely on oils and greases that protect the metal but leave a mess to clean off before the part can be used. VCI removes that step entirely. The protective layer is microscopically thin and dry, so it does not interfere with the part.
When you unwrap a VCI-protected part, it is ready to install, handle, or machine with no degreasing and no solvents. For programs that pull parts straight from storage into service, that clean, dry finish saves time and avoids contamination.
We fabricate foam to your part with the method that fits the job. Die-cutting stamps clean cavities and shapes for straightforward layouts, and CNC routing carves complex, multi-level, and multi-cavity interiors from a solid block.
For higher volumes and repeatable shapes, molded foam packaging forms the cushioning to a tool, giving you a consistent insert run after run. We match the fabrication method to your design, tolerance, and quantity so each insert fits the same way every time.
Protecting metal from corrosion is as much about method as material. Our team helps buyers and packaging engineers match the VCI form to the metal, the shape, and the enclosure, and meet the preservation spec that governs the job.
Send us the parts you need to protect, the metals involved, and any spec callouts, and we will recommend the right VCI materials and quote them, so your hardware stays corrosion-free from the first shipment.
Every program defines corrosion protection a little differently, and we build to yours. When your documentation names a VCI material, a treatment, or a preservation method, we match it exactly. When the choice is open, we recommend the VCI that fits the metal and the conditions.
That flexibility means your packaging satisfies the spec and keeps the metal corrosion-free in practice, with no gap between the two.
VCI does its best work as part of a full system. We wrap the metal in VCI paper or cloth, seal it in a barrier bag with a desiccant to control humidity, cushion it against shock, and enclose it in a box or crate rated for the trip. Sourced together, these layers protect the surface, the part, and the shipment from corrosion, moisture, and impact alike.
We supply VCI materials that meet the corrosion-inhibiting requirements military programs call for, and we build them into packaging that satisfies your spec. Where your drawing cites a material such as MIL-PRF-3420 VCI paper or MIL-PRF-22019 VCI film, we match it.
Where the drawing leaves the material open, we recommend the VCI form and formulation that best protect your metal. Either way, you get corrosion protection you can ship on.
Tell us the parts you need to protect, the metals involved, the way they ship and store, and any spec callouts, and we will recommend the right VCI paper, cloth, film, or emitters.
We supply VCI packaging on its own or as part of a complete preservation system, with availability and turnaround confirmed in your quote.
We supply VCI that protects bare metal cleanly and completely, and we know how to build it into a compliant preservation system.
That combination keeps hardware corrosion-free, surfaces clean, and metal parts ready to use after shipping and long storage.
VCI packaging uses vapor corrosion inhibitors to protect metal from rust and corrosion. The inhibitor releases a protective vapor inside an enclosed space that settles onto the metal as a thin, dry layer, guarding every surface without oils or coatings to clean off later.
VCI paper is kraft paper treated with vapor corrosion inhibitors. You wrap a metal part in it, and the vapor protects every surface it surrounds. It is the classic, clean way to preserve tools, fasteners, and machined parts for storage and shipping.
Both carry the same corrosion inhibitors. VCI kraft paper is a strong, economical wrap for most parts, while VCI cloth wraps are tear-resistant and conforming, which suits irregular shapes, sharp edges, and heavier hardware that would split paper.
No. The protective layer is microscopically thin and dry, so a VCI-protected part comes out ready to use with no degreasing or solvents. That clean, dry finish is a key advantage over oil and grease preservation.
It depends on the formulation. Ferrous VCI protects steel and iron, while multi-metal formulations also protect aluminum, copper, brass, and mixed assemblies. We match the VCI to the metals in your part.
Yes. We supply VCI materials built to the specs military programs require, such as MIL-PRF-3420 VCI paper and MIL-PRF-22019 VCI film. Send us your callout and we will confirm the right material.
Tell us the parts you need to protect and the metals involved, and we will recommend the right VCI paper, cloth, film, or emitters, then get you a quote.