Barrier ALU foils

📦 Technical Description – ALU Barrier Films
Multilayer laminated film for long-term protection of sensitive materials

Barrier ALU film is a special multi-layer laminated film designed to protect goods from moisture, oxygen, UV radiation and other negative environmental influences. It combines mechanical strength with excellent barrier properties and enables safe, hermetic packaging.

Typically consists of:
– Aluminum (ALU) layers – serve as a vapor barrier and light barrier
– PET and PE layers – provide strength, puncture resistance and weldability
– Alternatively, VCI layers – for corrosion protection

🧪 Technical features and benefits

✅ Moisture barrier, Oxygen and UV protection – ideal for long-term storage and demanding export conditions
✅ Anticorrosive protection – especially when used with desiccants (e.g. silica gel)
✅ Mechanical strength – resistant to tears and punctures
✅ Leak-tightness – allows hermetic sealing by welding
✅ Low weight – helps to optimize transport costs
✅ No chemical coatings or lubricants – clean and dry protection solution

🏭 Typical areas of application

🔧 Metallurgy and engineering – protection of metal parts, machinery and equipment
📦 Electronics and optics – protection against moisture, oxidation and dust
🛡️ Military – packaging of sensitive components for harsh environments
🚢 Export packaging – especially for shipping and tropical areas
🪞 Fragile and valuable goods – long-term storage and transportation

🎯 Benefits of use

✅ Long-term protection without lubricants and chemical coatings
✅ Suitable for bag and vacuum packaging
✅ Protects against corrosion, mold, oxidation and pollution
✅ Combinable with desiccants and moisture indicators