Hybrid paper-plastic packaging combines the qualities of paper and plastic to create a composite material that harnesses the benefits of both. This type of packaging is designed to offer the strength, durability, and moisture resistance of plastic while also incorporating the recyclability and environmental benefits of paper.  Hybrid packaging can be tailored to suit various needs, including food and beverage packaging, medical products, and consumer goods, among others. This approach allows for improved sustainability over traditional plastic packaging by reducing the amount of plastic used and making the paper component recyclable or compostable.

Autoclave packaging, often made from high-barrier plastics, is capable of enduring the sterilization process, which involves heating the product to a high temperature under steam pressure to kill bacteria and other pathogens. This process is crucial for products that need to be stored for extended periods without refrigeration, such as canned tuna. The plastic used in this packaging is typically robust, with excellent barrier properties to prevent oxygen, moisture, and other environmental factors from compromising the food’s quality. It might also be multi-layered, incorporating materials like polypropylene (PP), polyethylene (PE), to enhance its barrier functions and heat resistance.