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Biaxially Oriented Polypropylene (BOPP) Film

Biaxially Oriented Polypropylene (BOPP) Film

Borseal™ polymers deliver high quality packaging while improving production efficiency.

Biaxially-Oriented Polypropylene (BOPP) films have become a popular, high growth film on the world market because of a unique combination of properties such as better shrinkage, stiffness, transparency, sealability, twist retention and barrier.

BOPP film is used in a variety of applications including:

  • flexible packaging
  • pressure sensitive tape 
  • printing and lamination
  • stationary
  • metallising
  • flower sleeves
  • cable wrap and insulation

Borseal™ delivers a unique combination of properties

Borouge serves the BOPP market with a homopolymer product in combination with several Borseal™ skin resins. Based on a special molecular structure and stabilisation of the resin, these homopolymers provide optimal mechanical and optical properties, as well as excellent processability.

Borseal™ polymers offer several advantages to producers, packagers and other users of BOPP film. Its high clarity and low haze help producers of film or packagers to create glossy, high-transparency film that enhances the appearance of packaging or other products.

In addition, Borseal™ offers high seal strength, even at low sealing pressures and after surface treatment to keep out moisture and contaminants. The polymer also has a high melting point for easy processing combined with a low seal initiation temperature and a wide sealing window thanks to the balanced polymer structure.

Other benefits include:

  • Easy stretchability enables fast and smooth processing on high speed FFS (Form, Fill & Sealing) or other machines
  • Low tackiness and easy jaw release provide good runnability on packaging machines
  • Low amorphous fraction resulting in low xylene extractables
  • Low blooming of amorphous and low Mw (molecular weight) fractions and additives, giving stable surface properties
  • Low migration for metallised film

flower sleeve 

food packaging 

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