Coveris Flexibles Austria GmbH is a leading manufacturer of high quality plastic films, and with Unterland Extra Plus Coveris can offer the agricultural sector a high-end quality stretch film for the wrapping of silage bales. Inline with our ongoing R&D, we produce a premium multi layered blown film which has maximum adhesion and trouble-free application. This premium product can be used on all varieties of wrapping machinery.


  • Excellent Protection Against Water Thanks To Ideal Adhesion: Optimally sealed bales thanks to the sealing effect. Smooth, overlapping edges prevent water from penetrating into film plies.
  • Easy Handling Of Silage Bales: No annoying stickiness any longer. The special, gliding surface makes handling of the bales easier.
  • Less Residue On The Strecht Unit: The new, one-sided gluing system reduces residue on your stretch unit and therefore allows for perfect pre- stretching.
  • Greater Yield: The optimized stretch performance guarantees an especially high yield.
  • Excellent Oxygen Barrier: The special production using a blown process with selected types of raw materials gives the film a low oxygen permeability.