EVOH High-Barrier Film for Containers

Product Overview

The EVOH high-barrier film for containers is a high-performance barrier packaging material specially developed for long-distance container transportation. Customized inquiries are supported, and manufacturers can provide one-on-one solution quotation services. The product uses a seven-layer co-extrusion production process, with EVOH as the core barrier layer, which can significantly reduce the permeation of oxygen and water vapor inside the container, fundamentally preventing cargo from becoming damp, oxidizing, or deteriorating during transport. The product boasts excellent performance features including extreme barrier properties, wide-temperature-range weather resistance, strong puncture and tear resistance, and high-temperature adaptability. It can meet the sea and land storage and transportation needs of various cargoes such as grain, high-value goods, and industrial chemicals, providing reliable airtight and moisture-proof protection for long-distance shipments and effectively reducing transport-related cargo damage.

Core Process and Structure

This product employs advanced seven-layer co-extrusion technology, embedding EVOH material as the core barrier layer within the middle structure of the film. Through the synergistic effect of multiple layers of materials with different functions, it achieves barrier performance far exceeding that of ordinary single-layer plastic films. EVOH material itself possesses natural excellent oxygen and water vapor barrier properties; combined with the orderly layered structure of seven-layer co-extrusion, it can effectively block the permeation paths of oxygen and water vapor. Meanwhile, the outer layers of the film incorporate modified materials that enhance wear resistance and tear resistance, providing physical protection against punctures and tears. The intermediate transition layers can adapt to usage environments across different temperature ranges. The overall structure balances barrier performance, physical durability, and environmental requirements, fully complying with barrier and environmental standards.

Performance Parameters

1. Core Production Process: Seven-layer Co-extrusion Technology
2. Core Barrier Layer Material: EVOH
3. Roll Film Specification Range: Circumference 2–12 meters, Folded Diameter 1–6 meters
4. Core Performance Characteristics: Oxygen and Moisture Barrier, Puncture and Tear Resistance, Wide-Temperature-Range Weather Resistance, High-Temperature Adaptability
5. Suitable Transportation Scenarios: Long-Distance Sea and Land Transport Protection for Containerized Cargo

Core Advantages

1. Extreme Barrier Performance: With EVOH as the core barrier layer and the dense layered structure of seven-layer co-extrusion, it can greatly reduce the permeation of oxygen and water vapor inside containers, effectively preventing quality degradation and spoilage of grain, high-value goods, and industrial chemicals due to dampness or oxidation.
2. Wide-Temperature-Range Weather Adaptability: It can adapt to temperature fluctuations along different transport routes and maintain stable barrier performance and physical strength even in high-temperature environments, suitable for cross-regional and cross-climatic long-distance sea and land transport conditions without experiencing film softening or barrier failure due to temperature changes.
3. Strong Puncture and Tear Resistance: The film exhibits excellent physical strength, resisting punctures from cargo edges and damage caused by bumps and friction during transport, reducing the risk of protective failure and ensuring comprehensive protection throughout the journey.
4. Strong Specification Adaptability: The roll film covers circumferences from 2 to 12 meters and folded diameters from 1 to 6 meters, accommodating various container cross-section sizes. Its single-piece bag design reduces the number of welds, further enhancing the reliability of overall airtight protection and preventing leaks or damage at weld points.
5. Environmental Compliance: The overall material structure meets barrier and environmental requirements, satisfying packaging compliance needs for foreign trade export goods and helping exporting companies smoothly complete customs clearance and delivery.

Core Product Value

1. Significantly Reduces Long-Distance Transport Cargo Damage: Through superior oxygen and moisture barrier properties and physical protection, it addresses industry pain points where grain, high-value goods, and industrial chemicals are prone to dampness, oxidation, and damage during long-distance transport, substantially lowering cargo damage rates and reducing enterprises' transportation cost losses.
2. Adapts to Diverse Storage and Transportation Needs: It covers scenarios such as sea and land transport of grain containers, storage and transportation of industrial chemicals, moisture-proof preservation of high-value goods, and airtight protection of special goods, meeting diverse industry transportation packaging demands without requiring replacement of packaging materials for different cargoes, thus reducing packaging procurement costs.
3. Enhances Foreign Trade Export Competitiveness: Compliant environmental barrier performance and reliable protective capabilities meet packaging requirements for foreign trade export goods, ensuring intact product quality upon delivery and helping exporting companies improve customer satisfaction and market competitiveness.

Target Customer Groups

Grain/high-value goods container transportation enterprises, industrial chemical storage and transportation enterprises, foreign trade exporters, special goods airtight protection service providers, container packaging ancillary suppliers, and cross-border logistics transportation enterprises

Application Scenarios

This product is primarily used for cargo protection in various long-distance container transportation scenarios, specifically including: moisture-proof preservation protection for grain containers in sea and land transport, preventing mold and pest problems caused by dampness during long journeys; airtight and leak-proof protection for industrial chemical storage and transportation, avoiding performance changes due to oxidation or dampness; moisture-proof and anti-oxidation protection for high-value goods in long-distance transport, ensuring intact quality upon delivery; and airtight protection for special goods, meeting their stringent requirements for transport environments. Relying on its excellent barrier performance and physical strength, it can provide stable and reliable protection for cargo under cross-regional and cross-climatic long-distance transport conditions, preventing spoilage or damage caused by environmental factors during transit.

Solving Industry Pain Points

1. Solves the Pain Point of Cargo Dampness and Mold During Long-Distance Transport: Through the excellent moisture barrier performance of the EVOH core barrier layer, it significantly reduces water vapor permeation inside containers, preventing grain and high-value goods from developing mold or losing quality due to dampness.
2. Solves the Pain Point of Cargo Oxidation and Deterioration: Superior oxygen barrier performance effectively reduces oxygen levels inside containers, preventing industrial chemicals and high-value goods from experiencing performance changes or quality loss due to oxidation.
3. Solves the Pain Point of Packaging Damage During Transport: Strong physical performance resistant to punctures and tears can withstand damage caused by transport vibrations and cargo edge friction, safeguarding the integrity of the protective structure and preventing cargo contamination or deterioration due to packaging failure.
4. Solves the Pain Point of Poor Temperature Adaptability in Ordinary Packaging: Features of wide-temperature-range weather resistance and high-temperature adaptability allow it to cope with temperature variations along different transport routes, avoiding softening or reduced barrier performance of ordinary plastic films in high-temperature environments and ensuring reliable protection throughout the entire transport process.

Frequently Asked Questions (FAQ)

Q1: What are the core advantages of this EVOH high-barrier film?
A: This product utilizes seven-layer co-extrusion technology with EVOH as the core barrier layer, offering excellent oxygen and moisture barrier, puncture and tear resistance, wide-temperature-range weather resistance, and high-temperature adaptability. It can significantly reduce oxygen and water vapor permeation inside containers, preventing cargo from becoming damp or oxidizing and spoiling. Customized inquiries are supported, and one-on-one solution quotation services are available.
Q2: What is the specification range of the product?
A: The product's roll film circumference covers 2–12 meters, and the folded diameter spans 1–6 meters, accommodating various container cross-section sizes. Its single-piece bag design reduces welds and enhances the reliability of overall airtight protection.
Q3: Which transportation scenarios can this film adapt to?
A: It can adapt to scenarios such as sea and land transport of grain containers, storage and transportation of industrial chemicals, moisture-proof preservation of high-value goods, and airtight protection of special goods, covering cargo protection needs across multiple industries.
Q4: Does the product comply with environmental requirements?
A: The product's overall structure meets barrier and environmental requirements, satisfying packaging compliance needs for foreign trade export goods and helping exporting companies smoothly complete customs clearance and delivery.