PET strapping and PP strapping are two common strapping materials, which have significant differences in performance, usage, and price. Here are the detailed differences between the two:
1、 Material
PET packaging tape (plastic steel tape) material: polyester pet is the main raw material. Features: High strength, good toughness, wear resistance, high temperature resistance, and chemical corrosion resistance. PP packaging tape (polypropylene packaging tape) material: Polypropylene PP is the main material. Features: Light weight, moderate toughness, low price, good weather resistance, and UV resistance.
2、 Strength and tensile performance
PET strapping has high strength, with a tensile strength more than twice that of PP strapping. Good tensile performance and resilience, suitable for tying heavy items. PP strapping has low strength and is suitable for light or medium weight items. Low tensile performance, but sufficient to meet general packaging needs.
3、 Temperature resistance and chemical resistance
PET strapping has good high-temperature resistance and can maintain stability at higher temperatures. Strong tolerance to chemical substances, suitable for use in various environments. PP packaging tape has poor temperature resistance and is prone to deformation or damage at high temperatures. The tolerance to chemical substances is average, but sufficient for daily use in the environment.
4、 Application scope
PET strapping is suitable for packing heavy items such as bricks, wood, metal products, glass, etc. Widely used in industries such as building materials, metal products, and chemical products. PP strapping is suitable for packing light and medium weight items, such as cardboard boxes, plastic packaging, textiles, etc. Commonly used in industries such as food, clothing, logistics, and daily necessities.
5、 Environmental friendliness and recyclability
PET packaging tape is environmentally friendly and recyclable. The production process is relatively environmentally friendly and causes little environmental pollution. PP strapping can also be recycled, but its recycling value and environmental friendliness are slightly inferior to PET strapping. The impact of the production process on the environment is relatively small.
In summary, PET strapping and PP strapping each have their own advantages and disadvantages. The choice of strapping depends on the specific packaging requirements: PET strapping is suitable for packaging heavy or high-value items that require high strength, high temperature resistance, and chemical corrosion resistance.
PP strapping is suitable for packaging light and medium weight items, especially in cost sensitive application scenarios. Understanding the differences between the two can help select appropriate packaging straps based on specific needs, in order to improve packaging efficiency and effectiveness.