Attribute	Description	Reference
Material Structure	Multi-layer composite of food-grade paper (kraft/glassine) and FDA-approved plastic (PET/PP) with solvent-free adhesive lamination.	5 9
Thickness	≤0.03mm (ultra-thin design for lightweight packaging while maintaining structural integrity).	9 10
Certification	FDA 21 CFR Part 177 compliant (safe for direct food contact); meets EU Regulation (EC) No. 1935/2004.	7 8
Barrier Properties	Moisture resistance ≤15 g/m²·24h; oxygen transmission rate (OTR) ≤50 cm³/m²·day (23°C, 0% RH).	9 10
Surface Finish	Matte or glossy options for aesthetic appeal; printable with 8-color Pantone (±0.1mm precision).	5 11
Applications	Dry food packaging (tea, coffee, nuts), confectionery, and pharmaceutical blister packs.	5 10
Environmental	Partially recyclable (paper component); complies with EU SUP Directive and industrial composting standards.	3 11

Parameter	Specification	Reference
Thickness Range	0.02–0.03 mm (customizable for specific packaging needs).	9 10
Tensile Strength	≥25 MPa (machine direction) / ≥20 MPa (transverse direction).	9 10
Elongation at Break	≥10% (optimized for flexibility without compromising durability).	9
Heat Sealability	Compatible with LDPE/LLDPE sealing layers; sealing temperature: 100–140°C.	10
Moisture Resistance	Water vapor transmission rate (WVTR) ≤15 g/m²·24h (38°C, 90% RH).	9 10
Migration Limits	Total migration ≤10 mg/dm²; Pb ≤0.01 mg/kg, Cd ≤0.002 mg/kg (FDA/GB 4806.7).	8 9
Roll Dimensions	Width: 200–1200 mm; roll diameter: 3–6"; core ID: 3"/6".	10
Printability	Supports offset/flexo printing; ink adhesion ≥90% (ASTM D3359).	5 11
Compliance	FDA, EU 1935/2004, GB 4806.7-2023, ISO 22000 (food safety management).