Getting Started
Corrugated Flutes
Flutes come in sizes, known as flute profiles, ranging from A-flute (the largest) to F-flute and below (microflutes). The letter designation relates to the order that the flutes were invented, not the relative sizes. Larger flute profiles deliver greater vertical compression strength and cushioning. Smaller flute profiles provide enhanced structural and printing capabilities for retail packaging. C-Flute is the industry standard.
