| Specification | Details |
| Material Structure | Polyethylene (PE) embedded with VCI vapor corrosion inhibitors . |
| Available Thickness | 0.03mm – 0.25mm (Customizable) . |
| Standard Colors | Transparent, Blue, Green, Yellow (Custom colors available) . |
| Bag Styles | Flat Bags, Gusseted Bags (M-Type), Zipper/Resealable Bags, 3D Bags . |
| Custom Sizes | Yes, with a maximum width of up to 8 meters available . |
| Protection Period | 2 years or more (when used correctly and sealed) . |
| Compliance & Certifications | Complies with SGS and RoHS environmental standards . |
VCI Pleated Bag combine rust prevention with high-strength packaging. They are made from multi-layer co-extruded film. The inner layer contains vapor corrosion inhibitors (VCI). Once sealed, the VCI vapor spreads throughout the bag. This forms a protective layer on all metal surfaces, even recessed areas.
The unique folded bottom design avoids stress concentration at the base. As a result, the bags carry more weight, resist impacts, and reduce the chance of rust caused by bag damage during transport. Therefore, they are ideal for heavy-duty industrial applications.
The bags provide both vapor-phase and contact protection. Consequently, even intricate shapes and internal surfaces are shielded. Additionally, the physical barrier blocks moisture and dust.
Metal parts can be used immediately after unwrapping. This eliminates the need for cleaning or degreasing. As a result, the bags save time and labor.
The bags prevent rust, lower scrap rates, and reduce rework and returns. Moreover, their ease of use streamlines packaging operations, offering a high return on investment.
The bags are non-toxic and safe for both users and the environment. They provide a cleaner alternative to messy grease coatings and oils.
The clear material allows visual inspection without reducing protection. Consequently, users can identify contents quickly.
The PE material is durable and can be heat-sealed or taped. This creates a reliable semi-sealed or fully sealed environment.
VCI Pleated Bags protect metal components in multiple industries:
Automotive & Machinery
Safeguard engine parts, bearings, valves, tools, and full machinery during shipping or storage.
Electronics & Electrical Equipment
Protect circuit boards, connectors, control panels, and precision components.
Aerospace & Defense
Shield critical aircraft parts, avionics, and ammunition.
Hardware & Metalworking
Ideal for fasteners, stamped parts, hand tools, and castings.
Industrial Supplies
Protect pumps, motors, and spare parts during storage or transit.
How do VCI Pleated Bags work?
VCI compounds slowly vaporize inside the bag. This forms a thin protective layer on all metal surfaces. Consequently, it blocks moisture and oxygen, stopping corrosion.
Are these bags suitable for all metals?
Yes. They protect steel, iron, copper, brass, aluminum, chromium, zinc, and alloys. For sensitive metals or electronics, we provide specialized guidance.
How should I package for best results?
Clean and dry metal parts.
Wear gloves to avoid contamination.
Place items in the bag and seal using heat or tape.
For sharp edges, use heavier gauge film or take extra care to avoid punctures.
What is the shelf life of unused bags?
Stored in original packaging in a cool, dry place, shelf life is 1–3 years. Use bags promptly for maximum effectiveness.
Can the bags be reused?
We recommend using a new bag each cycle. Once opened, VCI vapor escapes and protection decreases.
What is the Minimum Order Quantity (MOQ)?
We are flexible. Contact our sales team to discuss MOQ based on your bag specifications and needs.