Polyethylene Coating: A thin layer of polyethylene on both sides gives sturdiness. The outer layer safeguards the design and printing, even though the internal layer acts as being a sealant, creating the carton entirely leakproof. The selection of adhesive depends on the specific necessities in the packaging application, such as https://dairycartonsustainability.water.blog/2025/08/10/gable-top-carton-advantages-is-in-beverage-and-personal-care-product/