Low-pressure courier bags are lightweight and durable shipping solutions designed for secure and efficient delivery. Made from high-quality materials, these bags offer excellent protection for contents while minimizing shipping costs. Ideal for businesses and individuals, they are perfect for sending documents, small items, and non-fragile goods.
It usually refers to bags used for courier packaging that are made from high-density polyethylene (HDPE) as the main raw material through corresponding processing techniques.
Stiffness and hardness: The texture is relatively stiff. Compared with high-pressure courier bags made from low-density polyethylene, its flexibility is slightly poorer. However, this stiffness gives it an advantage when packaging some items with edges and corners and regular shapes (such as documents, books, small electronic products, etc.). It can better maintain the regularity of the packaging and avoid situations where the items shift due to the bags being too soft during the transportation process.
Transparency: Generally, its transparency is not as good as that of high-pressure courier bags, and it looks slightly cloudy. However, for courier packaging, in many cases, more attention is paid to the protection of the items rather than the display of the appearance of the items. Therefore, this characteristic has little impact in most courier application scenarios.
Tensile strength and tear resistance: It has relatively high tensile strength and excellent tear resistance and can withstand greater external forces. During the handling, stacking, and transportation of courier parcels, even when subjected to external forces such as squeezing and pulling, it is not prone to rupture. It is especially suitable for packaging heavier, harder-textured items or items that may be subjected to greater external impact during the transportation process, such as hardware tools, building materials products, etc.