As Outlined earlier, polyethylene is utilized as being a coating around the paperboard to provide a dampness barrier and facilitate sealing. This process enables the production of long lasting shelf merchandise in a means where by Tetra Pak cartons are fantastic, for: The primary materials Utilized in gable best cartons https://sustainablemilkcartongabletop.blogspot.com/2025/08/water-in-paper-pak-smart-sustainable.html