Material Composition | Multi-layer structure combining ultra-thick BOPET film (30–50 μm) and heavy-duty aluminum foil (8–12 μm) for extreme barrier protection. Includes an inner odor-absorbing PE layer and UV-reflective coating. | (Ref 1, Ref 4, Ref 6) |
Barrier Performance | UV Blocking (99.9% UVA/UVB), oxygen transmission rate (OTR) <0.01 cc/m²/day, moisture vapor transmission rate (MVTR) <0.1 g/m²/day. Active odor-neutralizing technology integrated. | (Ref 2, Ref 5, Ref 7) |
Certifications | FDA 21 CFR 177.1630 (direct food contact), ISO 22000 (food safety), EU 10/2011, and ISTA 3A (transport testing compliance). | (Ref 1, Ref 3, Ref 8) |
Sealing & Durability | Reinforced heat-sealed seams with anti-puncture lining; withstands temperatures from **-50°C to 220°C**. Optional press-to-close zippers or double-lock seals for heavy-duty shipping. | (Ref 5, Ref 7) |
Applications | Engineered for coffee bean logistics (bulk shipping, warehouse storage) and protection against tropical climates. Suitable for high-value spices and pharmaceuticals. | (Ref 4, Ref 6) |
Sustainability | Aluminum layer recyclable under industrial programs; BOPET-PE composite meets Global Recyclability Standard (GRS). | (Ref 3, Ref 8) |