Aluminum Bags
An aluminum foil pouch has an aluminium (AL) or metallised (MPET) layer between plastic layers, which resists moisture and oxidation and blocks light. It suits products sensitive to light, humidity and oxygen: coffee, tea, dried nuts, dried fruit, powders, pharmaceuticals, cosmetics and some frozen goods.
Common structures are PET/AL/PE or PET/MPET/PE: an outer PET layer for printing, a foil middle layer for protection and an inner PE layer for heat sealing. Formats include foil zipper pouches, three-side seal foil pouches, stand-up pouches and four-side seal pouches; coffee pouches can have a degassing valve.
Send the size, product and expected volume via Zalo or the Contact page for a KOVAA quote on branded aluminum foil pouches.
Aluminum Foil Zipper Pouches
View product details
Three-Side Seal Aluminum Foil Pouches
View product details
Aluminum Foil Coffee Pouches
View product details
Aluminum Foil Food Pouches
View product details
Frequently Asked Questions
- What is the difference between aluminium (AL) and metallised (MPET) pouches?
- Both have a metal layer that blocks light and resists moisture and oxidation. An AL pouch uses aluminium foil in the middle layer, while MPET is PET film with a vacuum-deposited aluminium coating. The KOVAA catalogue uses both PET/AL/PE and PET/MPET/PE; the exact structure is chosen for the level of protection the product needs.
- Does an aluminum foil coffee pouch need a one-way valve?
- For roasted coffee, a one-way valve lets CO2 escape without letting outside air in. Foil coffee pouches can be fitted with a valve and combined with a stand-up base and a zip for reclosing after opening.
- Can aluminum foil pouches be used for vacuum packing or frozen goods?
- Yes. Three-side seal foil pouches are used for frozen products and vacuum packing. When requesting a quote, state the storage conditions so KOVAA can choose a suitable film structure.
- Why do aluminum foil pouch prices vary?
- The type and number of film layers (aluminium, PET, PE, PA), the size, the number of print colours and details such as a stand-up base, zip or degassing valve all change the converting cost. The larger the volume, the more competitive the unit price. Send your specifications via Zalo for a KOVAA quote.