Attribute	Description
Material Composition	Multi-layer structure (PET/Aluminum Foil/PE) for superior oxygen, moisture, UV, and odor barrier.
Certifications	FDA 21 CFR 177.1390 (food-contact safety) and ISO 9001:2015 (quality management) certified.
Reusable Design	Resealable ziplock closure or heat-sealable options; tear-resistant and puncture-resistant material.
Long-Term Freshness	Blocks ≥99% of oxygen, moisture, and UV light; extends shelf life of coffee and snacks by 12+ months.
Customization	Supports custom sizes, shapes (stand-up, flat), and high-resolution branding (logos, QR codes).
Sustainability	Reusable and recyclable materials; reduces single-use plastic waste.

Parameter	Specifications
Material Layers	Outer: PET (12μm) / Middle: Aluminum Foil (9μm) / Inner: Food-grade PE (50μm)
Thickness	14–20 microns (total, adjustable based on barrier requirements).
Seal Type	Resealable ziplock or heat-sealable (industrial heat sealer required for permanent closure).
Printing	10-color rotogravure printing; supports logos, text, and QR codes with matte/gloss finishes.
Additional Features	Optional one-way degassing valve (for coffee), tear notch, hang hole, and anti-static coating.
Certifications	FDA, ISO 9001, SGS tested for heavy metals, migration, and food safety.
Capacity Range	Customizable: 100g (8x12cm) to 5kg (35x50cm).
Temperature Resistance	-20°C to 60°C (-4°F to 140°F); suitable for freezing and high-humidity environments.
MOQ (Minimum Order Quantity)	100 units