Food-Grade Multi-Layer Co-Extruded PE Film for Food Automatic Packaging

Our food-grade co-extruded PE film is manufactured via advanced multi-layer one-step co-extrusion technology with certified food-contact raw materials. This is flat non-shrink film without thermal contraction property. Different functional resin layers are compounded integrally to overcome performance limitations of single-layer PE film. It achieves balanced barrier performance, heat sealability and toughness, perfectly matching vertical & horizontal automatic form-fill-seal packaging machines for food products. The film features excellent flexibility, tear resistance and high clarity. Strictly comply with international food contact regulations for direct food contact applications. All roll width, thickness and printing options can be customized.

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Key Advantages

Multi-Layer Integrated Co-Extrusion — Combine multiple material advantages in one film
Certified Food-Grade Raw Materials — Suitable for direct contact with food
Improved Oxygen & Moisture Barrier — Help extend product shelf life
Stable Wide-Range Heat Seal Performance — Reduce leakage on automatic lines
Superior Flexibility & Puncture Resistance — Less breakage during high-speed packing
High Clarity & Glossiness — Clear display of packaged goods
Custom roll specifications & corona treatment available for gravure printing

Technical Specification

Item	Standard Option	Custom Available
Raw Material	Food Grade mult-layer PE composite	Layer structure adjustable
Thickness Range	50μm-180μm	Custom gauge
Roll Width	100mm-1200mm	Custom slitting width
Core Inner Diameter	76mm	Custom core size
Color	Clear/Milky white	Custom tint color
Suitable Sealing Temp	115℃-170℃	Tune formula for packaging equipment
Surface Treatment	Non-corona/Single-side corona	For gravure printing
Compliance Standard	Food contact complaince	Support corresponding test rep
Optional Upgrade	Micro perforation for ventilation demand	Functional modification

Application Industries

Processed Meat & Seafood Packing
Continuous automatic packaging for frozen seafood, cured meat and ready-to-eat food.
Snacks & Dry Food Packaging
Packaging for nuts, baked goods, dried food to maintain dryness and flavor.
Frozen Food Production Line
Suitable for factory automatic packaging of frozen staple food and quick-frozen dishes.

Customization Service

Roll dimensions: Custom width, roll length and film thickness
Layer structure & formula adjustment according to barrier requirements
Corona surface treatment for logo, specification marking printing
Micro perforation modification for goods requiring air exchange
Export carton packaging for finished film rolls

FAQ

Q1: Does co-extruded film have heat shrink function?
A: No. It is flat form-fill-seal film without shrinkage characteristic. Heat is only used to form sealed seams during automatic packing.

Q2: What food safety documents can you provide?
A: We can supply food contact migration test reports complying with relevant EU & US standards upon request.

Q3: What is the difference between co-extruded film and ordinary single layer PE film?
A: Multi-layer co-extrusion integrates different functional materials, delivering better barrier performance and balanced mechanical properties which single-layer PE cannot achieve simultaneously.

Q4: Can this film be used for vacuum packaging?
A: Standard version fits light vacuum packing. For high barrier deep vacuum applications, please inform us to adjust layer structure.

Q5: Can test rolls be provided for machine trial?
A: Samples are available; customers only cover international freight.

Order & Delivery Terms

MOQ: Subject to width, thickness, printing and special formulation
Production Lead Time: 8–16 working days after sample confirmation
Trade Term: FOB Shanghai
Payment Term: T/T,LC
Sample Policy: Test rolls available, freight collect

Certifications & Test Documents

Documents available upon audit request: