Attribute	Specifications	Reference
Material Structure	Multi-layer laminated films (e.g., PET/AL/PE, BOPP/AL/CPP) with optional compostable PLA or recyclable PE 3 4 . High-barrier aluminum foil for oxygen and moisture resistance.
Degassing Valve Type	One-way valve with rubber disk (food-grade silicone), compatible with coffee, nuts, and perishable goods 3 .
Printing Technology	Rotogravure printing (up to 600 DPI resolution) or digital printing, supporting 9-color customization 3 4 . Optional UV/matte finishes.
Valve Placement	Integrated into the top seal, ensuring gas release without compromising freshness 3 .
Size Range	Customizable dimensions (e.g., 100x200x50mm for 250g capacity; 150x300x80mm for 1kg) 3 . Flat bottom design for stability 3 .
Thickness	80–200 microns (adjustable based on product needs; thicker layers for heavy-duty applications) 3 .
Certifications	FDA (US), ISO9001:2015, BRC, DIN, and compostability certifications (BPI for compostable materials) 3 4 .
Customization Options	- Logo, brand name, and graphics printing 3 4 - Inside wallpaper printing for enhanced aesthetics - Optional transparent window or matte finish 3 .
MOQ	500 pieces per design (flexible for bulk orders; varies with complexity) 3 .
Lead Time	15–25 days after deposit (expedited options available) 3 .
Applications	Coffee beans, roasted nuts, dehydrated foods, pet treats, and other perishables requiring degassing 3 .
Sustainability	Options include compostable PLA/PBS blends or recyclable PE films 3 .
Additional Features	- Tamper-evident seals - Resealable zipper compatibility 3 - Anti-static coatings for powder products 3 .

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