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glossary/flute-b

B flute

Also: B flute

A medium flute profile (~2.5 mm high, 49 flutes per 30 cm). Common for retail-ready boxes and die-cut displays.

B flute is the standard medium-height flute. At about 2.5 mm and 49 flutes per 30 cm, it offers good crush resistance at lower paper use than A flute, with a smoother surface for direct printing. Widely used in retail-ready packaging and corrugated displays.

Related
  • Corrugated board. A sandwich of paper liners bonded to a fluted medium, used to make shipping boxes. Single, double, or triple wall configurations are standard.