Attribute	Description
Material	Outer layer: Industrial-grade BOPET (40–60µm, matte black finish, scratch-resistant, anti-static coating); Inner layer: Food-grade PE/CPP (70–100µm, heat-sealable, moisture/oxygen barrier) 1 .
Structure	4-layer laminate (BOPET + Adhesive + Anti-static coating + PE/CPP) with reinforced gussets for pallet stacking stability 4 .
Surface Finish	Matte black texture (gloss ≤15 GU at 60° ISO 2813) with anti-static properties (surface resistance ≤10⁹Ω, ASTM D257 tested).
Printing	High-resolution flexographic printing; supports Pantone Black C and metallics for industrial branding 1 .
Design Features	- Pallet-ready dimensions (optimized for EUR/ISO pallets) - Reinforced side seams and bottom gusset (load capacity up to 50kg).
Seal & Closure	Industrial-grade heat-sealed top with tear notch; optional double-seal for bulk logistics 1 4 .
Certifications	FDA 21 CFR 177.1630, EU 10/2011 food-safe, ISO 22000, ESD S20.20 anti-static compliance 1 5 .
Capacity	1lb (454g) to 25lbs (11.34kg); designed for bulk coffee storage and industrial supply chains.
Dimensions	- Width: 10–16 inches (25–40cm) - Height: 14–24 inches (35–60cm) - Gusset: 2–4 inches (5–10cm) (pallet-optimized) 4 .
Packaging Format	Stackable flat-packed units with interlocking edges; 100–500 pcs/pallet (dust-proof, shock-resistant) 4 .

Parameter	Details
Material Thickness	- BOPET outer: 40–60µm - PE/CPP inner: 70–100µm - Total thickness: 110–160µm 1 .
Stacking Performance	- Maximum stacked height: 2.5m (8 layers) - Compression resistance: ≥150kg (ASTM D642).
Seal Strength	Heat seal: ≥5.0N/15mm (ASTM F88); side gusset seal: ≥4.5N/15mm 1 .
Abrasion Resistance	≥5.0 on Sutherland Rub Test (500 cycles, 5lb load) 1 .
Barrier Performance	- Oxygen Transmission Rate (OTR): ≤0.5 cm³/m²/day - Moisture Vapor Transmission Rate (MVTR): ≤0.3 g/m²/day.
Temperature Tolerance	- Sealing range: 130–220°C - Storage: -30°C to 60°C (industrial freezer-safe) 1 .
MOQ	100 pieces
Sustainability	Recyclable BOPET/PE layers; REACH-compliant adhesives and coatings 5 .
Additional Features	- UV-resistant matte finish (≤3% gloss loss after 1000h xenon testing) - Pallet-compatible QR code slot (20x20mm) for inventory tracking 1 4 .