When it comes to corrugated packaging, individuals often mistakenly consider cardboard as the only type of packaging material. However, there is more to it than that. Cardboard is one type of material, and corrugated cardboard is another. Both materials are often confused with one another but serve different purposes depending on the product.
In this post, we will explore the differences between cardboard and corrugated cardboard, go in-depth into the various aspects of corrugated material, look into quality control, and discuss the benefits and uses of such material. By the end of this article, we hope to give you a better understanding of corrugated boards so you can make the best decision for your product’s packaging!
Examining a little further with double and triple walls, different combinations of flute grades are possible with these options. Some industry standard combinations include:
RNPEE Products
- AC Flute – A mix of the two most protective corrugated grades. AC Flute is excellent if you need extra protection for harsh shipping and handling processes.
- BC Flute – An outstanding all-around performer, this combination provides high-level transit protection and is common for shipping boxes.
- EB Flute – Provides superior transit strength and safety, while the outer E-Flute allows for an excellent, high-quality printing surface.



