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PE Monolayer
Flexible, recyclable. Good option for poly mailers and low-barrier applications.
Grease barrier
★★★★
O₂ barrier
★★★
Cost tier
$
Eco rating
★★★
Best For
Poly mailers, flexible pouches, economy option, short shelf-life dry goods
Not Ideal For
Coffee, nuts, or any SKU requiring strong oxygen barrier without additional layers
Typical Structure
Single-layer or co-extruded PE
Expected Shelf Life
1–3 months for oxygen-sensitive products; longer for inert goods
Certifications & Compliance
- FDA food-contact (food-grade PE)
- Store drop-off recyclable in many markets
FAQ
Can PE monolayer replace pouch laminate?
Only for low-barrier products like short-life baked goods or non-food mailers. Most food pouches need multi-layer structures.
Is PE monolayer cheaper?
Yes — typically the lowest cost flexible film option. Tradeoff is barrier performance and premium print finish vs PET/PE.