Polyethylene Coating: A thin layer of polyethylene on both sides provides longevity. The outer layer shields the design and printing, while the interior layer functions like a sealant, producing the carton totally leakproof. This causes it to be doable to determine products by their sizing and prove useful in meeting https://waterintetrapak.fitness.blog/2025/06/09/sustainable-revolution-from-paper-water-bottle-to-gable-top-containers/