Aug 20, 2026Functional & Specialty Packaging
Spout Pouch Barrier Film Guide: Keep Products Fresh
Spout pouch barrier film guide: PET/AL/PE, PE and EVOH structures explained to protect cosmetics, food and detergent from oxygen and moisture.
- H1：Spout Pouch Barrier Film Guide: Keep Products Fresh H2：What Is Barrier Film? Multi-layer film that blocks oxygen, moisture and light to extend shelf life. H2：Common Structures (PET/AL/PE, Mono-PE, EVOH) AL gives best barrier; mono-PE is recyclable; EVOH boosts oxygen blocking. H2：Matching Film to Product Food/sunscreen need high oxygen barrier; detergent needs moisture barrier. H2：Recyclability Considerations Mono-material structures simplify store-drop recycling vs mixed laminates. FAQ：
- Is mono-PE recyclable? Yes, mono-material PE structures are widely recyclable.
- Which film blocks oxygen best? An aluminum (AL) layer offers the strongest oxygen barrier.
