Attribute	Description	Source Reference
Material Composition	Multi-layer structure with BOPET film (30–40 μm), heavy-gauge aluminum foil (12–15 μm), and anti-static PE inner layer. Reinforced with nylon mesh for puncture resistance.	(Ref 1, Ref 4)
Barrier Performance	UV-blocking (99.9%) and oxygen transmission rate (OTR) <0.005 cc/m²/day; moisture vapor transmission rate (MVTR) <0.03 g/m²/day for long-term coffee preservation.	(Ref 2, Ref 5)
Certifications	FDA 21 CFR 177.1520 (food contact), ISO 22000, BRCGS, and GRS (Global Recyclability Standard) for industrial food safety and sustainability.	(Ref 3, Ref 6)
Sealing & Durability	Industrial-grade double-sealed seams and anti-tear edges; temperature resistance from -50°C to 220°C (freezing to sterilization). Optional press-to-close zippers for resealability.	(Ref 1, Ref 5)
Applications	Designed for commercial bulk coffee storage (25–50 kg), nitrogen-flushed packaging, and warehouse/transport environments with high humidity.	(Ref 2, Ref 4)
Sustainability	Recyclable aluminum-PE composite; biodegradable additives available for reduced environmental impact.	(Ref 3, Ref 6)

Specification	Details
Dimensions	Stand-up pouches: 30 cm × 50 cm (5 kg) to 60 cm × 100 cm (50 kg bulk); reinforced flat base for stability.
Thickness	200–350 μm (BOPET 30–40 μm + aluminum foil 12–15 μm + PE 150–300 μm).
Printing Options	High-resolution flexographic/digital printing (CMYK + 8 Pantone colors); supports QR codes, batch numbers, and multilingual labeling.
Seal Strength	≥12.0 N/15mm (ASTM F88); leak-proof validation for vacuum and high-pressure nitrogen flushing.
Shelf Life	Preserves coffee freshness for 18–24 months (stored at 25°C, ≤65% RH).
Load Capacity	Static load rating: 50 kg; tear resistance ≥30 N (ASTM D2582) for industrial handling.
MOQ	100 units
Lead Time	25–30 days (includes material sourcing, printing, and OTR/MVTR lab testing).