Attribute	Specification
Material Composition	3-layer structure: Mylar (PET) outer layer (12–25µm) + Aluminum foil (AL) barrier (6–9µm) + Polyethylene (PE) inner sealant (50–80µm) 4 10 .
Printing Technology	High-precision rotogravure/flexographic printing (up to 10 colors) with Pantone matching and 1200 DPI resolution 2 3 .
Surface Finish	- UV-resistant coating (90% gloss retention) - Optional matte/metallic/textured finishes 3 10 .
Barrier Performance	- Moisture vapor transmission rate (MVTR): ≤0.1 g/m²/day - UV blocking: 99.9% (tested per ASTM D4329) 9 10 .
Sealing & Durability	- Heat-seal strength: ≥4.5 N/15mm (150°C, 0.3MPa) - Puncture resistance: ≥10 kgf/mm² (ASTM D2582) 2 12 .
Certifications	FDA 21 CFR 177.1520 (food contact), RoHS, ISO 9001, ISO 14001 4 11 .
Applications	Food packaging (snacks, coffee), pharmaceuticals, electronics moisture barrier, retail display pouches 3 8 11 .
Sustainability	Recyclable PE layer (30% post-industrial recycled content); REACH-compliant inks 4 10 .

Parameter	Details
Thickness Range	0.1–0.3mm (customizable) 4 10 .
Pouch Dimensions	- Standard sizes: 8x12" to 12x18" - Custom widths: 200–1,200mm 3 11 .
Seal Type	Heat-sealed, zipper/slider closure, or spout options 3 8 .
Temperature Resistance	- Storage: -20°C to 50°C - Sealing: 120–180°C 4 10 .
MOQ	100 pieces
Lead Time	7–15 days (samples); 20–30 days (bulk orders) 1 4 .
Packaging	Vacuum-sealed rolls in moisture-proof PVC sleeves + reinforced cartons 4 11 .