In our previous article, Leadtra Packaging introduced fully sealed high-barrier films and precisely breathable microporous films. Today, we'll explain how to choose the right one.

For your convenience, we've summarized the options in a simple table:

Whether you need a fully sealed high-barrier film or a precisely breathable microporous film, Leadtra Packaging offers proven solutions:

Aluminum Foil Sealing Film Series – Strong seal, high barrier

Microporous Breathable Film Series – Breathable yet leak-proof, adjustable pore size

Easy-Tear Sealing Film Series – Balancing seal integrity with user experience

Customization Support – Printing, dimensions, and composite structures available

Not sure which one to choose? Feel free to send us samples or provide product details. The Leadtra technical team will help match you with the right sealing solution.

Leadtra Packaging – Focused on sealing technology, finding the right "breathing" method for every product.