Permeability of Coated Paper Packaging Materials

Permeability of Coated Paper Packaging Materials

Paper Packaging and Permeability: What You Need to Know

Switching to paper-based packaging brings new challenges. Without suitable barrier properties, oxygen and water vapour can quickly compromise product quality and shelf life. This article from Smithers’ packaging experts explores why oxygen and water vapour permeability testing is critical to protecting product quality and shelf life when developing paper-based packaging.

In the article, you’ll learn about:

  • Why brand owners are moving to paper - and the risks of a straight material swap
  • The impact of oxygen and moisture ingress on packaging performance and product shelf life
  • How coatings can help, and their limitations (especially after folding or creasing)
  • Why OTR (oxygen transmission rate) and WVTR (water vapour transmission rate) testing are essential in R&D
  • How Smithers’ expertise and advanced lab facilities give you reliable, actionable permeability data
Read the full article to see how to safeguard packaging performance while meeting sustainability goals.
 

Read the article:

Understanding the permeability of coated paper samples

Read the article:

Understanding the permeability of coated paper samples

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