Permeable Shrink Bags

Permeable Shrink Bags

Smart Packaging for Naturally Curing and Breathing Products

Not all food products require airtight packaging — some need to breathe. Triton’s Permeable Shrink Bags are specially engineered for applications where controlled oxygen transmission and moisture exchange are beneficial, such as in Poultry, dry cured meats or fermented delicacies.

What Makes Permeable Shrink Bags Unique?

Unlike high barrier alternatives, permeable shrink bags are designed with selective gas permeability that allows products to continue maturing or curing inside the packaging. They retain the aesthetic and protective benefits of traditional shrink bags — tight fit, glossy appearance, and resistance to external contaminants — while offering the ideal micro-environment for specialty products.

Technical Details:

Triton’s Permeable Shrink Bags are crafted from specialty coextruded films that balance gas permeability and mechanical performance. These bags allow the gradual release of gases produced during fermentation while preventing contamination and dehydration.

Available in various oxygen transmission rates (OTR) to suit specific product requirements, these bags can be customized by thickness, size, and printing specifications.

Why Triton?

Triton offers more than packaging — we offer solutions tailored to product behavior. Our permeable shrink bags are developed in close collaboration with food technologists and packaging engineers to meet the precise needs of cured and fermenting products. With Triton, you gain:

  • Consistent product quality
  • Extended shelf-life with natural processes
  • Expertise in specialty food packaging
  • Responsive technical and customer support

With Triton’s Permeable Shrink Bags, producers of traditional, artisan-quality foods can combine time-honored curing methods with modern packaging performance — ensuring safety, shelf presence, and authentic flavor.