7-Layer Co-Extruded Retort Pouches for High-Barrier Food Packaging

Our 7-Layer Retort Pouch uses precision co-extrusion and lamination to combine barrier, heat resistance and mechanical durability. Layer design optimizes oxygen barrier, moisture resistance and heat stability, making these pouches ideal for premium retorted products and export markets requiring extended shelf life.

Key Applications

• Premium retorted meals & sauces

• Sterilized seafood & meat products

• Long-shelf-life export food packaging

• Medical nutrient retort packaging

Key Benefits

• Superior multi-functional barrier via 7-layer construction

• Enhanced puncture and seam strength during retort cycles

• Consistent shrink and seal performance

• Suitable for high-value ready meals

Product Attributes

• Material: 7-layer co-extruded more Flexible than PA/PE      retort bag.

• Thickness: 90–220μm (Customizable upon MOQ requirement)

• Width Range: Custom (Customizable upon MOQ requirement)

• Heat Resistance / Sterilization Temp: Up to 121–130°C depending      on structure

• Oxygen Permeability: Typical ≤ X cc/sqm·24h (Customizable      upon MOQ requirement)

• Transparency: Opaque or part-transparent designs

• Processing: 7-layer co-extrusion & lamination

• Special Performance: High barrier, heat stability, puncture      resistance

• Usage: Retorted foods, sauces, sterilized meals

• Origin: China

• Certification: ISO 9001:2015, FDA, 100,000-Level Food Cleanroom

Packaging & Supply Information

• Packaging: Export-grade palletized packing for safe      international shipping

• Production Capacity: 100,000 tons/year

• Delivery Options: Ocean freight, air shipment, express delivery

• Ports: Tianjin, Shanghai, Ningbo, Yiwu, Shenzhen

• Payment Terms: L/C, T/T, D/P, D/A, PayPal

• Trade Terms: FOB, CFR, CIF, EXW, DDP, DDU

• Lead Time: 7–15 days for bulk customized orders (over 2 tons)