Oxygen Barrier

Polydress O2in1

  • Polydress® O2 Barrier 2in1 is the first combination of protective film with sealing film with a 6 to 10-times improved oxygen barrier.
  • The highlight: the 2in1 film combination can be put on the silage in only one work step, and is exceptionally robust and flexible at the same time.
  • The “clinging” sealing film detaches it-self from the protective film within a short time after application.

O2 Barrier Calculator

The following button/link below will take you to the RKW website which provides the calculator.

RKW Value Calculator

Oxygen Barrier Film

  • Economical oxygen barrier film to be used in conjunction with our UV protected bunker covers


  • Premium one-step laminated/folded oxygen barrier and bunker cover all-in-one
  • A unique, proprietary solution that simplifies the preservation of your silage

Performance Underlayer

Underlayer 1.6mil

Performance Double Underlayer

Bunker Cover 5 mil + Underlayer 1.6 mil