What are double-wall cardboard sheets used for?

Staff Cart-One 19/06/2026 0

Double-wall cardboard sheets are specially designed and structured to withstand impacts and eventual drops, but that's not all.


What are double-wall cardboard sheets used for? These are the most resistant models, designed to withstand loads exceeding 10 kg, thanks to a double internal structure. This feature gives them considerable rigidity to support the packaging, resisting impacts and long shipping periods.   Read also: “Corporate packaging: how to make cardboard more resistant  

Characteristics of corrugated cardboard

Corrugated cardboard, in general, is among the most requested materials in the production of robust and versatile packaging, capable of containing, protecting, and transporting. Corrugated cardboard consists of two sheets of flat cardboard (the liners) and one or more sheets of corrugated cardboard, held together by natural adhesives derived from corn or wheat starches. When there are two or more sheets of corrugated cardboard, an additional sheet of flat cardboard, known as the central liner, is placed between them.   Corrugated cardboard comes in single-wall, double-wall, and up to triple-wall versions: the flute height can vary from 1.1 mm up to 4 mm, with specific combinations that can even reach 15 mm. In any case, in the packaging world, the various types of corrugated cardboard are considered true standards for organizing even bulky shipments. However, they are particularly appreciated for their quality, lightness, resistance, and rigidity.  

Use of double-wall cardboard sheets

Double-wall cardboard sheets are models designed to withstand loads exceeding 10kg, making them even more robust than single-wall cardboard sheets because the double internal structure gives the packaging high rigidity and support. There are always two liners, one internal and one external, and there are two corrugated surfaces, connected to each other by a third flat surface called the central liner. This is where double-wall cardboard boxes originate.   Double-wall boxes are structured to withstand impacts and long transit periods during shipping, making them perfect for holding medium-sized objects, as well as for stacking. Furthermore, their rigid structure guarantees that the packaging boxes remain almost completely non-deformable even when full, an essential factor for safe protection and storage in warehouses.   But how should double-wall cardboard sheets be used? The main uses are listed below.

  • For document archiving: this allows you to better organize all your documentation, especially if you have a large company;
  • To protect goods remaining in the warehouse: to avoid the risk of being affected by humidity, organizing properly and safeguarding the work of the entire stock that has not been sold or is waiting to be shipped;
  • To ship important goods: quality in this sense is an indispensable factor for any type of transport, even more so if it involves fragile and highly valuable objects that must reach their destination without any damage or inconvenience.

  In conclusion, double-wall cardboard sheets serve to guarantee high security for your shipments, but that is not all. This is a factor that should never be overlooked, both for your business and for your customers' needs.   For high-quality packaging, rely on CART-ONE. Discover all our products and ensure the best performance. Contact us to receive all the information you desire.   You might also be interested in: “How to ship household appliances: suitable packaging

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