Aluminium Barrier Foil
Aluminum Barrier Foil comprises of 3 to 4 layers of different materials. These materials bond together with adhesive or extruded polyethylene and derive their properties from a strong construction as outlined in the below diagram.
The aluminum layer is extremely important in laminates. They are used in a wide variety of industries to provide both Dry Product Protection and Corrosion Prevention. Barrier Foil protects the integrity of any application where deterioration of the packaged product may take place due to:
Moisture
Oxygen Ingress
U.V. Light
Temperature Extremes
Odors
Chemicals
Mold & Fungi Growth
Grease & Oils
Typical Constructions of Aluminum Barrier Foil:
The Performance
An indication of the performance of Aluminum Barrier Foil is provided by their Water Vapor Transmission Rate (W.V.T.R.) which at
Benefits of using Barrier Foil
Eliminate Corrosion
Protects Hydroscopic products from moisture ingress and damage.
Protects Atmospherically sensitive products from the outside environmet
Reduce Desiccant Usage and thus overall shipping weight
Cut out preservation methods requiring cleaning
Eliminate the need to re-dry products
Eliminates Odor transfer, into or out of the pack
Reduces the need to invest in modified atmosphere storage
Outer packaging cleanliness
Suitable for Hot-fill applications
European pharmacopoeia and FDA approvals
Suitable for Anti-Static Applications
Allows for reusable containers



