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Multi-Layered Barrier Films

SunPro™ Multi-layer barrier films are flexible films that prevent water, oxygen, light and other elements from entering or exiting a product’s packaging. Multi-layer barrier films are used in various flexible packaging applications including:

  • Bags
  • Pouches
  • Blister packaging
  • Forming webs and lidding

While all films have some level of permeability, SunPro™ Multi-layer barrier films offer several advantages over traditional, single-layered films. For example, these films offer:

 

  • The ability to incorporate value-added features such as resealable zippers and sliders
  • Faster machining speeds
  • Increased heat tolerance and strength due to ongoing substrate improvements
  • There has been increasing demand for packaging materials that give greater protection to the contents inside. This has stemmed from
  • concerns over plastics’ ability to allow the exchange of gases that can compromise the quality and safety of packaged products.
  • Extend shelf life
  • Reduce the need for preservatives
  • Provide transparency and gloss
  • SunPro™ Multi-layer barrier film technologies help preserve perishable goods such as foods, beverages and pharmaceuticals. These films also:

 

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