7-Layer Co-Extruded Transparent Vacuum Bags for Extended Shelf Life

7-layer co-extruded vacuum bags combine barrier, puncture resistance and machinability into a single film. Designed for extended shelf-life vacuum packing, they perform well under freezing and handling stresses. Suitable for industrial vacuum packaging of meats, cheeses and specialty foods.

Key Applications

• Industrial vacuum packing lines

• Large-volume frozen storage

• Long-term cold-chain distribution

• High-value food items needing long shelf life

Key Benefits

• Multi-functional barrier & strength in one film

• Excellent freezer and transport durability

• Superior resistance to punctures and oxygen ingress

• Compatible with high-speed vacuum packers

Product Attributes

• Material: 7-layer co-extruded; or 9-Layer co-extruded

• Thickness: 70–250μm (Customizable upon MOQ requirement)

• Width Range: Custom (Customizable upon MOQ requirement)

• Shrinking / Processing: N/A (vacuum)

• Oxygen Permeability: Very low (Customizable upon MOQ      requirement)

• Transparency: Options available

• Processing: Co-extrusion & lamination

• Special Performance: High barrier, puncture resistance

• Usage: Vacuum packing for long-term storage

• 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)