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Improved dielectrical properties and maximised processability

The Borclean™ family of polypropylene homopolymer resins for capacitor film offers the best dielectric film properties and are produced with the highest purity level.

For over 30 years, our partners benefit from superior products which enable capacitors to have the best endurance and reliability.

Capacitor films produced using Borclean™ PP grades offer:

  • super high purity
  • ultra-low ash level
  • low dissipation factor
  • maximum cleanliness
  • increased heat resistance
  • higher capacitance

Films based on Borclean PP grades have improved mechanical properties at elevated temperatures, higher stiffness, and lower shrinkage. The balanced rheological properties ensure smooth processing at extrusion and stretching, ensuring overall maximized processability.