Blown gas barrier film


KOREAPREPAC produces a barrier uni-material PE film that can compete with MDOPE or BOPE films.

  • Thickness: 25 ~ 200㎛ (<±6%)

  • Width       : 400mm ~ 3,000mm 


■ Characteristic

 1) Gas barrier Flim

   - Non-stretchable film is a multi-layered co-extruded PE film made of resin specially treated on the film surface layer for coating

   - Gas barrier coating treatment can be performed in a variety of ways, including AlOx transparent coating, PVA coating, and natural product coating.

   - The level of gas barrier is adjustable to the needs of the customer and can be maintained above EVOH.

   - KOREAPREPAC can be produced and provided LLDPE low-temperature sealing films applied to gas barrier films.


 2) Moisture barrier Flim

   - Stretchless moisture barrier film is multi-layered blown coextrusion films based on high-density HDPE.

   - The inner layer(Salant layer) can be produced as a general lldpe film or a low-temperature heat sealing film depending on the application.

   - WVTR meets 3.0gr/m2∙day or less.

   - It can be used for packaging snacks and fresh foods that are prone to deterioration due to moisture.


■ Product Layer Configuration