What is Corrugated Board?

Corrugated board is a high-strength packaging material made by gluing a fluted (wavy) paper between flat liners. The flute type (B, C, E, BC) determines strength and cost.

Example: Shipping cases are usually made from C or BC flute corrugated board.

Related terms

• Flute Type
• Grammage

Related tools and guides

• Guide: Corrugated Board Types (B, C, E, BC Flute) and Their Cost Impact →