Xuegong New Materials Group

Technical Guides

Understanding Corrugated Board Flute Profiles

Understanding Corrugated Board Flute Profiles
Technical Guides

Common Flute Profiles:

A-Flute (4.8mm): Excellent cushioning, ideal for fragile products

B-Flute (3.0mm): Good crush resistance, better printing

C-Flute (4.0mm): Most common, balanced performance

E-Flute (1.5mm): Excellent printing surface for retail

F-Flute (0.8mm): Thinnest, for rigid boxes

flute profilescorrugated board