OLKAR EDITORIAL · 29 OCTOBER 2026
How do B, C, E and double wave cardboard compare?
Wave letters identify the type of corrugation. Single wave and double wave solutions are evaluated for different thicknesses and usage needs.
What should you evaluate?
While a thin structure may be preferred for printing and shelf presentation, other layer combinations are examined in projects that require more protection. However, the wave letter alone does not mean load capacity.
The next step for your project
The internal volume of two boxes with the same external size may be different. Clarify the internal size, product weight and stacking conditions at the quotation stage; Verify technical requirements with sample.
This guide is for general information. Product-specific material, measurement and performance requirements are evaluated on a project basis.
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