Polyester film, also known as PET, has quietly become one of the most trusted materials in flexible packaging. With its unmatched strength, clarity, and barrier properties, it’s a go-to choice for brands that need durability and shelf appeal. In this post, we explore the key advantages—and limitations—of polyester film to help you decide if it’s the right substrate for your next packaging project.

Nylon’s high tensile strength means it can survive that journey without tearing — keeping products safe, reducing waste, and avoiding costly recalls.

When it comes to flexible packaging, your design is more than artwork — it’s a functional part of how the package performs.

Few packaging materials can rival foil’s barrier properties. It provides a complete block against light, oxygen, moisture, and aromas.