Attribute	Description	Reference
Material Structure	3-layer laminate: PET (outer layer, provides mechanical strength and printability) + Aluminum Foil (middle layer, barrier core) + PE (inner layer, heat-sealable)	1 6
FDA Compliance	Meets FDA 21 CFR standards for direct food contact, ensuring safety for protein powder and supplement packaging	6 8
Barrier Properties	- Oxygen Transmission Rate (OTR): ≤0.05 cm³/m²/day - Water Vapor Transmission Rate (WVTR): ≤0.1 g/m²/day (Blocks moisture, oxygen, and light to prevent protein degradation)	4 6
Heat Sealability	Inner PE layer enables strong heat seals (130°C–180°C); seal strength: 6–12 N/15mm (suitable for high-speed filling machines)	2 6
Customizability	Supports custom widths (150–1000 mm), lengths (500–3000 m), thicknesses (80–150 μm), and core sizes (e.g., 76mm/3")	3 6
Printing Compatibility	Up to 8-color flexographic or rotogravure printing; customizable logos/labels (e.g., QR codes, brand designs)	3 5
Applications	Primary use: Protein powder, sports nutrition supplements; also suitable for coffee, detergents, and pharmaceuticals

Parameter	Specification	Reference
Thickness	80–150 μm (standard range; customizable upon request)	6 8
Roll Dimensions	- Width: 150–1000 mm - Length: 500–3000 meters - Core ID: 76 mm (3") or custom (e.g., 3"/6")	3 6
Barrier Performance	- OTR: ≤0.05 cm³/m²/day - WVTR: ≤0.1 g/m²/day (Ensures >12-month shelf life for hygroscopic protein powders)	4 6
Sealing & Durability	- Seal strength: 6–12 N/15mm - Temperature range: Storage (-30°C to +60°C), Sealing (130°C–180°C) - Puncture-resistant, tear-resistant	2 6
Certifications	FDA 21 CFR, ISO 22000, EU 10/2011, REACH, RoHS, SGS (full compliance for global export)	6 8
Packaging & Handling	Dust-free rolls (core-less or cored); anti-static treatment available; export carton dimensions: 48 × 42 × 25 cm	6 8
MOQ & Lead Time	- MOQ: 500 kg (bulk orders) - Lead time: 7–15 days (standard); faster for repeat orders	6 8
Add-On Options	Anti-static layers, UV blocking, micro-perforations, custom die-cutting, biodegradable PE variants