Attribute	Description
Material Structure	4-layer composite BOPET (12μm anti-tear BOPET film + 6μm aluminum foil + 50μm food-grade PE liner + anti-static coating)
Certifications	FDA 21 CFR (food contact) 1 2 , ISO 22000 (food safety) 1 , REACH (EU chemical compliance) 1
Printing Technology	10-color Pantone-matched gravure/digital printing with matte/glossy lamination (ΔE ≤1.5 per ISO 12647-2) 1
Sealing System	Reusable zipper (500+ cycles) + heat-sealed bottom; optional degassing valve for coffee beans 1 3
Applications	Coffee beans (roasted/green), bulk snacks (nuts, candies), tea, pet food 1
Key Features	Moisture barrier (WVTR <0.02 g/m²/day) 1 , UV resistance (99% blockage) 1 , oxygen barrier (OTR <0.01 cc/m²/day) 1
Sustainability	Recyclable BOPET outer layer + 30% recycled PE inner liner (Amazon ESG-compliant) 1

Parameter	Details
Capacity Options	200g, 500g, 1kg, 5kg (±1% tolerance); customizable up to 20kg bulk size 1
Dimensions	Standard: 15cm×25cm; customizable up to 50cm×80cm (auto-filling compatible) 1
Printing Details	Eco-friendly water-based inks (FDA 21 CFR compliant) 1 2 , QR code/brand story customization (≥300dpi resolution) 1
Packaging Units	50 bags/box (export-grade moisture-proof carton); 20 boxes/pallet 1
Temperature Resistance	-30°C to 150°C (suitable for cold chain logistics & hot-sealing) 1 3
MOQ	Standard design: 1,000 units; Full customization: 5,000 units (samples available) 1
Add-Ons	Oxygen absorbers (2000cc iron-based) 1 , anti-counterfeit labels 3 , degassing valves 3