6 min read · Sep 27, 2026
Coated vs. uncoated Tyvek®: choosing the right lidding for rigid trays
What the heat-seal coating does, when uncoated Tyvek® is the right call, and how to pick 1073B or 2FS for your tray.
Insights
Notes for device and packaging teams.
Plain, practical articles on materials, cleanroom converting, prototyping and pouch selection, written by the CleanCut team.
Articles
5 min read · Sep 27, 2026
What ISO Class 8 cleanroom manufacturing means for your packaging components
What ISO 14644-1 Class 8 limits, what it does not mean, and why it matters for die-cut components in a sterile barrier system.
5 min read · Sep 27, 2026
Prototype to production: how small-batch die-cutting shortens packaging development
Use quick-turn samples and small runs to test fit, seal and presentation early, then reach validation with fewer late design changes.
5 min read · Sep 27, 2026
Tyvek®, paper, or foil? Choosing a chevron pouch or header bag for your device
How Tyvek®, paper and foil chevron pouches compare, when to choose a header bag, and how inserts protect the package.
7 min read · Sep 27, 2026
Designing die-cut lids and cards: what to put on the spec
Outline, overhang, tabs, slots, tolerances and files: what a die-cut lid or card spec needs so the first prototype round counts.
6 min read · Sep 27, 2026
Planning packaging for your first validation build
Who validates what, what to freeze first, the tests and standards to expect, and how to size the component order for the build.
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