Question 1

What is corrugated cardboard?

Accepted Answer

Corrugated cardboard has a fluted (wavy) middle layer between flat liner boards, creating strength and cushioning superior to solid cardboard.

Question 2

What are flute sizes?

Accepted Answer

Flutes are the wavy middle layer. Common sizes: E (finest), B (medium), C (larger), and combinations for different strength and printing needs.

Question 3

Is corrugated good for printing?

Accepted Answer

E-flute corrugated prints well. Larger flutes show more washboarding in printing. Litho-lamination achieves premium print quality on any flute.

Question 4

How strong is corrugated?

Accepted Answer

Strength varies by flute type and board grade. Single-wall handles most products; double and triple-wall support heavy industrial loads.

Question 5

Is corrugated eco-friendly?

Accepted Answer

Yes! Corrugated is highly recyclable, made largely from recycled content, and biodegradable - one of the most sustainable packaging options.

Corrugated Packaging in San Francisco, CA

Corrugated for San Francisco Businesses