What materials are commonly used in beverage flexible packaging?

Beverage flexible packaging primarily uses materials like PET, aluminum foil, and LDPE, with variations across regions: in North America, PET-based laminates dominate for their clarity and barrier properties, while in Europe, there’s a shift toward plant-based bioplastics to meet sustainability goals. In Asia, multi-layer structures combining aluminum and LDPE are prevalent for extended shelf life. However, most markets prioritize lightweight, durable materials that balance cost and performance, with PET-LDPE composites accounting for over 60% of mainstream products due to their versatility in holding carbonated and non-carbonated drinks.