Paper & Fiber

Molded Fiber — EPR Packaging Material Guide

Molded fiber is formed pulp packaging used for trays, cushioning, inserts, clamshells, and protective packaging.

Need help documenting Molded Fiber packaging?

What is Molded Fiber?

Molded fiber is formed pulp packaging used for trays, cushioning, inserts, clamshells, and protective packaging.

Common uses

InsertsTraysCushioningClamshells

EPR Classification

Use for formed pulp structures rather than flat paperboard or corrugated.

Recyclability: Generally recyclable or compostable only when clean and additive-compatible; claims need evidence.

Recycled content: Molded fiber often uses recycled fiber; document fiber source and additives.

Common Packaging Formats

Format	Typical weight	Common products
Insert	15-100g	Beauty sets and electronics
Tray	10-60g	Food and consumer goods

How to Document Molded Fiber

• Request basis weight or finished component weight, coating information, and recycled fiber content.
• Separate corrugated, paperboard, molded fiber, coated paper, and uncoated paper.
• Document whether coatings, laminates, or windows change recyclability or material classification.

Often Confused With

Corrugated CardboardOther Organics

Use supplier source text and evidence files to avoid material misclassification. When the material is uncertain, flag it for review rather than guessing.