Attribute	Description
Material Structure	Triple-Layer: BOPET (Outer) + Aluminum Foil (Barrier) + Food-Grade PE (Inner)
Key Feature	UV-Blocking Layer (99% Light Barrier) & Reusable Zipper for Multi-Cycle Use
Barrier Performance	Oxygen Transmission Rate (OTR): ≤0.02 cm³/m²/day Moisture Vapor Transmission Rate (MVTR): ≤0.1 g/m²/day
Design	Mylar Stand-Up Bag with Wide Bottom Gusset for Bulk Storage
Certification	FDA 21 CFR, EU 1935/2004 (Food Contact Compliance)
Sustainability	Reusable Design (50+ Cycles) & Recyclable Aluminum Layer
Customization	Optional Transparent Window + Custom Branding via Flexographic Printing
Target Application	Specialty Coffee Beans, Organic Roasts, Long-Term Coffee Storage

Parameter	Details
Material Thickness	12μm BOPET + 9μm Aluminum + 70μm PE (Total 91μm)
Zipper Type	Heavy-Duty Double-Zip Closure (Width: 8mm), Tested for 100+ Open/Close Cycles
Bag Dimensions	Standard Sizes: - 250mm (W) × 350mm (H) × 120mm (Gusset) - Custom Sizes Available
UV Protection	UV400 Coating Blocks 99% of Light (200-400nm Wavelength)
Seal Strength	≥6.0 N/15mm (ASTM F88-21 Standard)
Temperature Resistance	-40°C to 100°C (Suitable for Freezer-to-Pantry Storage)
Weight Capacity	Up to 5 kg (Static Load Tested)
Printing Options	1-6 Color Flexo Printing, CMYK Digital Printing for Small MOQ
MOQ	100 pieces
Certifications	- SGS Tested for Heavy Metal Safety - ISO 14067 Carbon Footprint Reporting
Packaging	50 Bags/Box, Shockproof Bubble Wrap for Export