Co-extrusion Barrier Film

Multi-layer coextruded films with superior oxygen and moisture barrier properties for demanding packaging applications.

5-7 Layer Co-extruded Structure

Our co-extrusion films combine multiple material layers in a single process, creating films with optimized barrier properties, seal strength, and mechanical performance. Each layer serves a specific function.

Layers5-7 layers

Thickness20-250 μ

OTR0.2-1.5 cc/m2 day

WidthUp to 2000mm

Temperature-40 to 121C

TypeFood Grade

Structure

Multi-Layer Construction

PE Outer

Heat Resistant

Tie Layer

Adhesion

EVOH

Barrier Core

Tie Layer

Adhesion

PE Seal

Heat Sealable

PE Outer Layer

Printable surface, heat resistant, protection

Tie Layer

Strong adhesion between layers

EVOH Core

Oxygen barrier, clarity

Tie Layer

Bonding agent

PE Seal Layer

Food contact, sealable

Advantages

Why Co-extrusion Films

Superior Barrier

EVOH core provides excellent oxygen blocking

Excellent Clarity

High transparency for product visibility

Strong Seal

Reliable hermetic seals every time

Puncture Resistant

PA layers add mechanical strength

Applications

Ideal Packaging Solutions

Fresh Meat

Vacuum skin packaging, MAP trays

14-21 days shelf life

Dairy Products

Cheese packaging, yogurt cups

Moisture protection

Retort Meals

Ready-to-eat pouches, soups

121C sterilization

Pharmaceutical

Medical device packaging

Sterile barrier

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