Polyethylene Coating: A thin layer of polyethylene on both sides delivers toughness. The outer layer protects the look and printing, although the inner layer functions as being a sealant, building the carton absolutely leakproof. Their lightweight composition, coupled with the usage of responsibly sourced materials, not just minimizes environmental impression https://sustainableoilpackagingrecyclable.blogspot.com/2025/05/sustainable-packaging-for-oil-and-more.html