Release Liners for Envelopes

Silicone-coated release paper can be used to cover the self-adhesive strips of postal envelopes and mailing bags. The paper is treated with a release agent on one side only, while the other side can be printed with a brand owner’s logo or any other pattern.

Our silicone release liner is a white, machine finished (MF), wood-free paper with silicone coating on one side, available in grammages of 36 and 50 gsm (22.5 and 31.25 lbs., 24×36-500). The paper is supplied in reels slit to your desired size.


  • strip seal envelopes and pockets


  • excellent runnability
  • easily printable on flexo and offset printing presses
  • available with FSC® certification
  • biodegradable and compostable
  • recyclable


phone+420 499 990 222



  • Printing

    We offer four-color water based print on our flexographic press. Learn more

  • Converting

    We will rewind and slit your paper as required. Learn more

  • Delivery

    We will arrange for delivery of the paper you order to anywhere in the world.Learn more

Release strip printed with a custom patternStrip-seal envelopesEnvelopes and pockets with a silicone paper stripEnvelopes with release and seal closure