Aluminum Foil Vacuum Bag

Our aluminum foil vacuum bag is an advanced packaging solution for electronics components and industrial products requiring maximum protection during long-term storage and international shipping. By combining the near-zero moisture barrier performance of aluminum foil laminate with vacuum-sealed air removal, these bags create a controlled, low-oxygen, low-humidity internal environment that protects components for extended periods — often 12 months or more.

Vacuum packaging removes atmospheric air from inside the sealed bag before heat sealing, eliminating the oxygen and moisture that cause corrosion, oxidation, and material degradation. Combined with the near-zero WVTR of the aluminum foil layer, vacuum-sealed bags provide the highest level of long-term protection available in flexible industrial packaging.

Key Features

Vacuum-compatible Construction

Manufactured from laminate materials with sufficient strength to withstand the pressure differential created by vacuum sealing without bag deformation or delamination. The outer PET layer provides puncture resistance, and the aluminum foil core maintains barrier integrity under vacuum conditions.

Near-zero Internal Atmosphere

Vacuum removal of air eliminates the oxygen responsible for oxidation and corrosion of metal contacts, and reduces internal humidity to near-zero — critical for components with extended storage requirements.

Compatible with Desiccant and Oxygen Absorbers

For maximum protection, include desiccant (silica gel) and oxygen absorbers inside the bag before vacuum sealing. This combination creates a completely controlled internal environment with virtually zero moisture or oxygen.

Heat-seal After Vacuum

After vacuum application, the bag is heat-sealed to maintain the vacuum. The heat-seal creates a hermetic closure that cannot be breached without visible evidence of tampering.

Long-term Storage Performance

When properly vacuum-sealed with desiccant, aluminum foil vacuum bags maintain product integrity for 12–24 months or longer — suitable for spare parts inventory, safety stock, and export shipments with extended transit and storage times.

Custom Sizes Available

All dimensions custom manufactured to accommodate components of any size. Small batch orders welcome.

Applications

Aluminum foil vacuum bags are used for long-term storage of moisture-sensitive surface-mount devices (SMDs), spare parts and MRO inventory for electronics manufacturing, ocean freight packaging for high-value components, protection of optical instruments and precision sensors during extended storage, and packaging of components for markets with long supply chain lead times.

For electronics manufacturers and industrial suppliers across Southeast Asia, aluminum foil vacuum bags represent the highest level of protection available in flexible packaging. When component values are high, transit times are long, and the cost of moisture damage during storage or shipping exceeds the cost of premium packaging by a significant margin, vacuum sealing with desiccant is the correct specification — not an over-engineered solution, but the minimum viable protection for components where failure is not an acceptable outcome.

Frequently Asked Questions

Q: What vacuum sealer equipment is needed?

Any chamber vacuum sealer or external vacuum sealer with a heat-seal function is compatible. For production-line use, impulse vacuum sealers provide consistent seal quality. Contact us to confirm bag thickness compatibility with your existing equipment.

Q: How long can components be stored in a vacuum-sealed aluminum foil bag?

When vacuum-sealed with appropriate desiccant, most electronic components can be stored for 12–24 months while maintaining moisture protection. Actual storage life depends on the component’s moisture sensitivity level (MSL) and the desiccant capacity used.

Q: Can these bags be resealed after opening?

No. Vacuum heat-seal bags are designed for single use. Once opened, the bag cannot be reliably resealed to the same standard. For applications requiring repeated access, zip-lock anti-static bags are the appropriate alternative.

Q: Are custom sizes available?

Yes. All dimensions are custom manufactured. Small batch orders are supported.

Contact Mavis for aluminum foil vacuum bag specifications: mavisv.com/contact