Differences between plastic pallets PP (polypropylene) and PE (polyethylene)

Plastic Pallets PP (Polypropylene) and PE (Polyethylene) Differences

Plastic pallets, as widely used carriers in logistics, warehousing, and other industries, have material choices that are crucial to their performance and service life. In the manufacturing of plastic pallets, PP (Polypropylene) and PE (Polyethylene) are the two most commonly used materials. Each has its unique advantages and disadvantages.

PP (Polypropylene), as a thermoplastic, is known for its excellent mechanical properties and heat resistance. PP The strength, rigidity, and transparency of plastic pallets are better than those of PE plastic pallets, making it perform excellently when carrying heavy loads. In addition, PP the material has excellent heat resistance and can be used in environments above 100 ° C without obvious deformation or performance degradation. PP Plastic pallets are widely used in situations requiring high-temperature disinfection or sterilization. However, PP plastic pallets are not perfect. Their low-temperature resistance is relatively poor, becoming brittle in cold environments, which affects their performance. Additionally, PP the material has a high static charge and tends to age when in contact with metal. PP The production process of plastic pallets is relatively complex, leading to higher costs, which limits their application in some cost-sensitive scenarios. PP In contrast, PE polyethylene plastic pallets have some different characteristics. PE (Polyethylene) is a plastic with good low-temperature resistance, able to be used in environments as low as -40 ° C without significant performance changes. This gives PE plastic pallets an advantage in cold regions or winter use. Moreover, considering cost factors, PE plastic pallets also have strong competitiveness in some cost-sensitive applications.

In summary, PP (Polypropylene) and PE (Polyethylene) plastic pallets each have unique advantages and disadvantages, suitable for different usage environments and needs.