Attribute	Specification
Material Composition	7–11 layer co-extruded structure (PET/EVOH/PE or PET/AL/PE combinations) with EVOH oxygen barrier layer 1 2 . Optional metallized aluminum layer for enhanced UV/oxygen resistance 10 15 .
Certifications	FDA 21 CFR 177.1520 (food contact), BRCGS Grade AA+ (highest food safety rating) 12 13 , ISO 22000, Halal/Kosher (on request) 1 2 .
Barrier Performance	- Oxygen transmission rate (OTR): ≤0.5 cm³/m²·day·atm (ASTM D3985) - Moisture vapor transmission rate (MVTR): ≤0.5 g/m²/day (ASTM E96) 3 9 .
Retort-Safe Properties	Withstands high-temperature sterilization up to 121°C (250°F) for 30 minutes, compatible with retort processing 1 4 .
Anti-Static Coating	Surface resistivity 10⁹–10¹² Ω/sq (ESD-safe for powder filling) 6 16 .
Customization	Adjustable roll width (100–2,800 mm), thickness (70–250 µm), and pre-printed FNSKU/QR codes 1 16 .
Seal Integrity	Heat-seal strength ≥5 N/15mm (120–160°C), puncture resistance ≥3.5 J/mm 1 4 .
Sustainability	Recyclable mono-material PE layer or GRS-certified recycled PET (20% post-consumer content) 5 10 .

Parameter	Details
Dimensions	- Roll width: 100–2,800 mm (customizable) 3 16 - Roll length: 500–5,000 m per roll.
Thickness	Total: 70–250 µm (e.g., PET 12–25 µm + EVOH 6–9 µm + PE 50–100 µm) 1 15 .
Barrier Layer	EVOH (6–9 µm) or metallized aluminum (20–30 nm) for OTR ≤0.5 cm³/m²·day 1 10 .
Temperature Resistance	- Storage: -40°C to 50°C - Retort sterilization: ≤121°C 1 4 .
Printing & Design	8–10 color flexographic printing with FDA-compliant, low-VOC inks; supports Pantone color matching 1 15 .
MOQ & Packaging	- MOQ: 5,000 rolls (standard design), 10,000 rolls (custom designs) - Vacuum-sealed on 3" or 6" cores, palletized with FSC-certified boxes 1 6 .
Compliance Testing	Third-party tested for OTR, MVTR, heavy metals (Pb/Cd ≤10 ppm), and migration safety 11 12 .

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