Tag: How much fiber is in cardboard

Explore our comprehensive collection of health articles in this category.

How much fiber is in cardboard? A Detailed Breakdown of Composition

Dec 22, 2025 •

4 min read

A 2020 study on waste corrugated cardboard revealed it contains approximately 52% cellulose. Understanding how much fiber is in cardboard requires a deeper look into the varying wood pulp components and additives that affect its final structure.