The RCPP series of products possess high impact strength, puncture resistance and heat sealing strength, which can ensure the sealing and durability of the packaging for liquids and hard objects. They can be cooked and sterilized in high-temperature environments of 115 °C, 121 °C and 125 °C, and are applicable to fields such as hot filling and aseptic packaging. They are the optimal choice for the packaging of ready-to-eat foods like corn, sausages, eggs, meat, nuts, soy products, pasta (spicy strips), liquids and so on. They are suitable for PP printing and can be used as composite single-material recyclable packaging materials.