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Ultra-High Barrier Laminate Pouch with Extra Large Size and PET/AL/PA/PE Structure for Maximum Protection

Plastics Compounds Bags
December 16, 2025
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Brief: In this video, we explore the advanced construction and protective capabilities of our Ultra-High Barrier Laminate Pouch. You'll see how the PET/AL/PA/PE multi-layer structure creates an impenetrable shield against moisture, oxygen, light, and aroma loss. We demonstrate its applications across food, pharmaceutical, and industrial sectors, showcasing its exceptional durability and sealing performance for demanding products.
Related Product Features:
  • Features a 4-layer PET/AL/PA/PE structure for ultimate protection against gases, moisture, and light.
  • Provides an absolute oxygen barrier to prevent product spoilage, rancidity, and degradation.
  • Offers 100% moisture vapor barrier to maintain product integrity in humid environments.
  • Ensures superior aroma and flavor lock by blocking volatile organic compounds.
  • Delivers complete light barrier protection against UV and visible light degradation.
  • Incorporates a Polyamide layer for exceptional puncture, tear, and abrasion resistance.
  • Features robust seal integrity with a PE inner layer for leak-proof, hermetic closures.
  • Allows high-quality gravure printing on the outer PET layer for vibrant branding.
FAQs:
  • What makes this pouch suitable for oxygen-sensitive products?
    The central aluminum layer acts as a complete, absolute barrier to oxygen and other gases, virtually eliminating oxidation and ensuring long-term stability for products prone to spoilage or rancidity.
  • Can this pouch withstand humid environments?
    Yes, the aluminum layer provides a 100% barrier to moisture vapor, guaranteeing product dryness and integrity even in the most humid conditions.
  • What are the primary applications for this ultra-high barrier pouch?
    It is ideal for food and beverage items like gourmet coffee and spices, pharmaceutical products including sterile devices and supplements, and industrial applications such as electronic components and specialty chemicals.
  • How durable is this laminate pouch?
    The Polyamide (PA) middle layer provides outstanding mechanical strength, toughness, and puncture resistance, while the overall structure remains flexible yet highly durable for various packaging shapes.
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