Primary Function | High-barrier moisture protection for chocolate-coated snacks (e.g., enrobed nuts, wafers) |
Material Composition | PET/AL/PE Laminate (Aluminum foil ≥7μm thickness for optimal WVTR control) |
Moisture Barrier | WVTR: 0.05 g/m²/24h (tested at 38°C, 90% RH per ASTM E96) |
Certifications | FDA 21 CFR §177.1520 (food contact), SGS Certified (safety & migration tests) |
Sealing Method | Heat-sealable with airtight closure (leak-resistant for oily/fatty coatings) |
Design Features | Anti-static inner layer (prevents chocolate dust adhesion), printable outer surface (CMYK/Pantone) |
Target Applications | Snack enrobing, frozen chocolate products, high-fat confectionery packaging |
Environmental Compliance | Recyclable PE layer; optional GRS-certified rPET (30% recycled content) |