50" x 46" x 70 3 mil, ARMOR Poly VCI Bags
CNC Machine & Industrial Press VCI Bags — 50" x 46" x 70" 3 mil ARMOR
3 mil ARMOR Poly VCI gusseted bags sized 50" x 46" x 70" (W x Gusset x L) for corrosion protection of large industrial machinery, CNC machining centers, industrial presses, and oversized metallic equipment during storage, domestic shipment, and export. Manufactured from high-tech resins using advanced extrusion technology, these bags are heat sealable and provide combined moisture barrier and VCI anti-corrosion protection in a single film.
Specs: 50" x 46" x 70" (W x Gusset x L) | 3 mil | ARMOR VCI Poly | 40/Case | Heat Sealable
Applications
- CNC machining center and metalworking equipment packaging
- Industrial press and fabrication machine corrosion protection
- Large metallic component and subassembly export packaging
- In-process and inventory storage for large machine parts
- Domestic and international shipment of heavy industrial equipment
Features
- Combined barrier and anti-corrosion protection in a single heat sealable film
- ARMOR VCI chemistry — vapor corrosion inhibitors migrate to protect all metallic surfaces
- Gusseted format accommodates large equipment footprints with expanded width
- Heat sealable for secure, airtight closure
- Reduces material cost and labor versus multi-layer wrap-and-bag methods
Material Notes
ARMOR VCI Poly film is manufactured with high-tech resin formulations and advanced extrusion technology. The VCI additive system is dispersed throughout the film, ensuring continuous vapor release throughout the bag’s service life. The combined barrier and VCI function eliminates the need for separate vapor barrier film and VCI emitter inserts, simplifying the packaging process. Heat sealable for an airtight corrosion protection environment.
Use Case Notes
50" x 46" x 70" is sized for large floor-standing industrial equipment such as CNC machining centers, hydraulic presses, and heavy fabrication machinery. The gusset dimension (46") allows the bag to expand significantly for equipment with wider or irregular cross-sections. This size is also used for export packaging of large machine components and subassemblies destined for ocean freight, where extended corrosion protection during transit and storage is required. 40 bags per case supports moderate-volume industrial packaging operations.
Common Questions
Q: How long does ARMOR VCI protection last in a sealed bag?
A: ARMOR VCI film provides corrosion protection for up to 24 months in properly sealed packaging, depending on the environment and metal type. Inspect seals periodically for long-term storage applications.
Q: Does the VCI film leave residue on the equipment surface?
A: No. ARMOR VCI technology provides dry, clean corrosion protection — no oils, coatings, or liquids are deposited on the equipment surface. Parts and equipment are ready for use upon removal from the bag.
Q: What is the expanded width when the gusset is fully opened?
A: With a 46" gusset, the total expanded width is approximately 50" + 46" = 96" when the gusset is fully extended, accommodating equipment with significantly larger footprints than the nominal 50" width.
Why Buy
40 bags per case, 3 mil ARMOR VCI construction with combined barrier and anti-corrosion protection, and a gusseted 50" x 46" x 70" format make these the correct specification for large industrial equipment packaging operations requiring clean, dry, extended corrosion protection for storage, domestic shipment, or export.

