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Cortec Eco-Corr® Biodegradable VpCI® Film

Cortec Eco-Corr® Biodegradable VpCI® Film

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Cortec Eco-Corr Film® is a groundbreaking biodegradable film with corrosion-inhibiting features.

It incorporates Cortec's revolutionary VpCI® Technology and offers superior barrier, contact, and vapour-phase corrosion protection. It is suitable for non-ferrous and ferrous metals.

Eco-Corr Film® breaks down into water and carbon dioxide in an industrial decomposition setting in 2-3 months. The precise period required for films to decompose depends on the conditions and activities of the disposal site. Eco-Corr Film® is stable on the shelf and will not degrade unless disposed of in a suitable composting environment.

Eco-Corr Film® compostability testing in a controlled environment using an ordinary composting bin revealed that the material had deteriorated after 112 days.

Packaging & Storage

The standard packaging of Eco-Corr Film® is available in rolls with 36” (91.4 cm) and 48” (122 cm). Other forms and custom sizes are also available.

To maintain optimal performance, store indoors in original package. Products should also be out of direct exposure to sunlight at 40-100 °F (4-38 °C).
Shelf life: 2 years

Features

  • The very first recyclable and biodegradable packaging film that inhibits corrosion at barrier, contact, and vapor phases.
  • Offers corrosion inhibitor protection to different metals.
  • TÜV Austria certified the product as industrially biodegradable (#TA8012206603).
  • Passes ASTM D6400.
  • Passes NACE TM0208-2018 corrosion protection standard.
  • Passes German corrosion protection requirements (TL-8135-002).
  • Completely replace non-biodegradable and unacceptable mix films.
  • Uses bio-based polymer binder.
  • An eco-friendly alternative to traditional polyethylene films for transportation and storage purposes.

Application

Metal components wrapped in Eco-Corr Film® remain safeguarded from condensation, salt, hostile industrial environments, high humidity, moisture, and dissimilar metal corrosion. The Inhibitors evaporate and condense on every metal surface within the sealed packaging. VpCI® penetrates every area of the product, covering both the external and difficult-to-reach interior layers. You receive total product protection during storage, and domestic and international transfers. With the inhibitors infused into the film, you're assured of avoiding rust complaints.

Metals Protected

  • Copper.
  • Galvanised Steel.
  • Brass.
  • Carbon Steel.
  • Stainless Steel.
  • Aluminum.
  • Solder.
  • Silicone Steel.


Physical Properties

Property

 

Test Method

Units

Eco-Corr®

Caliper

 

ASTM D6988

µm

40

Breaking Factor

MD

ASTM D882-02

N/m

514,59

CD

673,43

Tensile Strength at Break

MD

ASTM D882-02

MPa

12,84

CD

16,62

Elongation at Break

MD

ASTM D882-02

%

239,2

CD

445,5

Tear Strength

MD

ASTM D1922

mN

1569,6

CD

2328,24

Impact Puncture

 

ASTM D3420- 0495 B

N

7795,68

J

0,67

Coefficient of Friction

 

ASTM D1894

Static

0,210

Kinetic

0,179

 

Typical mechanical properties represent average laboratory values and are intended as guides only, not as specifications. Film properties are typical of blown film extruded at a blowup ratio of 2.5:1, but are dependant upon operating conditions.

Product Specifications (.PDF)

Frequently Asked Questions

• What exactly is Eco-Corr Biodegradable VpCI Film and why should I consider it for my metal protection needs?

Eco-Corr Biodegradable VpCI Film is a truly innovative solution for preventing rust and corrosion on a variety of metal items. It's unique because it combines Cortec's advanced Vapor phase Corrosion Inhibitor (VpCI) technology with a fully biodegradable film, meaning it breaks down into water and carbon dioxide in a commercial composting environment. This makes it an incredibly eco-friendly alternative to traditional polyethylene films, offering superior protection while significantly reducing your environmental footprint.

• How does Eco-Corr Biodegradable VpCI Film actually protect metals from rust?

This film works by releasing special VpCI molecules into the enclosed packaging. These molecules create a protective layer on all metal surfaces, even those not in direct contact with the film, like intricate internal components. This invisible barrier actively prevents corrosion by blocking moisture, salt, and other aggressive industrial elements from reaching the metal, ensuring your parts remain completely rust-free.

• What types of metals can Eco-Corr Biodegradable VpCI Film protect? Is it suitable for everything?

Eco-Corr Biodegradable VpCI Film is designed for multi-metal protection. It effectively safeguards both ferrous metals, such as carbon steel, stainless steel, and galvanised steel, and non-ferrous metals like copper, brass, aluminium, and solder. This versatility eliminates the need for different types of packaging for various metal components, simplifying your inventory and processes.

• How quickly does Eco-Corr Biodegradable VpCI Film biodegrade, and under what conditions?

In a commercial composting environment, Eco-Corr Biodegradable VpCI Film is designed to disintegrate into water and carbon dioxide within 2-3 months. The exact time can vary slightly depending on the specific conditions of the disposal site, including temperature, soil quality, and the activity of microorganisms present. It's important to remember that it won't degrade prematurely while on the shelf or in storage, only when it's actively placed in a suitable composting environment.

• Is this film truly "green" or just "green-washed"? What certifications does it hold?

Eco-Corr Biodegradable VpCI Film is indeed a genuinely environmentally friendly product. It is compostable and compliant with ASTM D6400 (BPI #051109-C), which is a key standard for compostability. This means it has undergone rigorous testing to prove its ability to break down naturally without leaving harmful residues.

• Does the film leave any residue on the metals it protects?

No, that's one of the fantastic benefits! The VpCI molecules form an invisible, molecular layer on the metal surface that does not alter its appearance or require any cleaning or degreasing before the metal is used. When you unpack your item, the VpCI molecules simply evaporate away, leaving the metal ready for immediate use.

• How does Eco-Corr Biodegradable VpCI Film compare to traditional rust preventative oils or desiccants?

Eco-Corr Biodegradable VpCI Film offers a far cleaner and more efficient alternative. Unlike oils and greases that require messy application and subsequent removal, or desiccants that absorb moisture but don't actively inhibit corrosion, this film provides continuous, residue-free protection. It eliminates the need for surface preparation before packing and cleaning afterward, saving significant time and labor costs.

• Is Eco-Corr Biodegradable VpCI Film safe for use around people and in various environments?

Yes, it's designed with safety in mind. The VpCI technology is non-toxic, non-corrosive, and environmentally friendly, alleviating health and environmental concerns often associated with traditional corrosion protection methods.

• Can I use Eco-Corr Biodegradable VpCI Film for long-term storage, both indoors and outdoors?

While the primary information emphasizes its biodegradability, VpCI films in general are designed for long-term corrosion protection during storage and transit. For outdoor applications, you would typically look for a VpCI film with added UV stabilizers, though the core Eco-Corr film is fantastic for sheltered storage. It's always best to ensure the package is sealed correctly to maintain the protective VpCI atmosphere.

• How do I properly seal items within Eco-Corr Biodegradable VpCI Film for effective protection?

For optimal protection, you should wrap your machinery, products, or components entirely within the Eco-Corr Biodegradable VpCI Film. It is heat-sealable, meaning you can create a secure, airtight enclosure using standard heat-sealing equipment, whether manual or automated. The tighter the seal, the better the VpCI molecules are contained to provide continuous protection.

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• Is surface preparation required on the metal before I wrap it in the film?

One of the major advantages of Eco-Corr Biodegradable VpCI Film is that little to no surface preparation is typically required. Your machinery, products, and components can be packaged as is, meaning no cleaning or degreasing is needed before application, which really streamlines your process.

• Can this film protect parts with complex geometries or hard-to-reach areas?

Absolutely! The VpCI molecules released from the film work in a vapor phase, meaning they evaporate and diffuse throughout the entire enclosed space. This allows them to reach and condense on every metal surface, including intricate geometries, recessed areas, and internal layers that might be difficult to protect with traditional methods.

• What if the package gets opened briefly? Will the protection still work?

The VpCI protective layer is self-replenishing. This means that even if the package is opened briefly, the VpCI molecules will re-establish their protective layer once the package is sealed again, ensuring continuous corrosion inhibition. This is a significant advantage over other methods that might lose effectiveness upon exposure.

• Can I use this film for protecting sensitive electronic components?

Yes, some versions of this film, like Eco-Corr Film ESD, are specifically designed to provide both corrosion protection and anti-static properties. This makes them ideal for safeguarding sensitive electronics, printed circuit boards (PCBs), and other static-sensitive multi-metal items.

• Is Eco-Corr Biodegradable VpCI Film available in different sizes or formats?

Yes, Eco-Corr Biodegradable VpCI Film is typically available in various formats to suit diverse needs, including rolls of different widths (such as 36" or 48") and custom-sized bags. This flexibility allows you to choose the most efficient packaging solution for your specific components or equipment.

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• Can Eco-Corr Biodegradable VpCI Film be used for international shipping?

Yes, it is highly suitable for both domestic and international transfers. The VpCI technology ensures comprehensive product protection during transit, safeguarding against hostile industrial environments, high humidity, condensation, and dissimilar metal corrosion, helping to prevent rust complaints upon arrival.

• What happens to the film if it gets wet during storage or transit? Does it lose its effectiveness?

Eco-Corr Biodegradable VpCI Film is designed to be heat and water stable. It will not disintegrate or break apart while in use, even if exposed to some moisture. The VpCI protection works by creating a barrier that deters corrosive elements, including moisture, from reaching the metal surface. However, for optimal long-term protection, it's always best to keep packages as dry as possible.

• How long does the corrosion protection last with Eco-Corr Biodegradable VpCI Film?

When properly applied and sealed, the VpCI technology provides long-term corrosion protection. While specific duration can depend on the environment and seal integrity, Cortec VpCI films are generally known for offering robust protection, often for years, against various corrosive elements.

• I deal with a lot of spare parts. How can Eco-Corr Biodegradable VpCI Film help me manage my inventory better?

For spare parts, Eco-Corr Biodegradable VpCI Film offers excellent benefits. By protecting parts from corrosion during storage, it eliminates the need for re-cleaning or rework, ensuring they are always ready for immediate use. This reduces handling time, improves inventory turnover, and minimizes waste from corroded parts.

• My manufacturing process involves work-in-progress (WIP) metal components that need protection between stages. Is this film suitable?

Absolutely. Eco-Corr Biodegradable VpCI Film is ideal for protecting work-in-progress components. Simply wrapping or shrouding your parts provides continuous protection, ensuring that as they move through different stages of your manufacturing process, they remain free from rust and ready for the next step without any additional preparation.

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• We frequently ship machinery overseas. How does this film ensure my equipment arrives corrosion-free?

When shipping machinery internationally, especially overseas, it faces various environmental challenges like humidity, salt air, and temperature fluctuations. By using Eco-Corr Biodegradable VpCI Film, you encapsulate your equipment in a protective atmosphere. The VpCI molecules continuously guard against these corrosive elements, ensuring your valuable machinery arrives at its destination in pristine, rust-free condition.

• My industry is becoming increasingly focused on sustainability. How does using Eco-Corr Biodegradable VpCI Film support my company's green initiatives?

By choosing Eco-Corr Biodegradable VpCI Film, you are making a conscious decision to reduce your environmental impact. Its biodegradability means less plastic waste accumulating in landfills, and its ability to replace traditional rust preventatives like oils eliminates the need for their disposal. This directly contributes to a more sustainable supply chain and enhances your company's eco-friendly brand image.

• Can Eco-Corr Biodegradable VpCI Film help me save money in the long run?

Yes, definitely. While there's an initial investment, the cost savings are significant. By eliminating the need for messy rust preventatives and their removal, you save on labor costs and disposal fees. More importantly, it drastically reduces product rejections due to corrosion, saving on rework, replacement costs, and potential lost business.

• Is this film appropriate for protecting large industrial equipment during lay-up or mothballing?

Yes, VpCI films, including large sheeting options of Eco-Corr, are excellent for lay-up or mothballing of critical equipment, especially those with large void spaces or multiple metal types. The vapor phase action ensures comprehensive protection of both exterior and interior surfaces during extended periods of inactivity.

• What is the typical shelf life of Eco-Corr Biodegradable VpCI Film?

Eco-Corr Biodegradable VpCI Film has a shelf life of typically 2 years. This is important to note for inventory management, ensuring that you use the film within its optimal period for maximum effectiveness.

• How should I store Eco-Corr Biodegradable VpCI Film to maintain its performance?

To ensure the best product performance and longevity, you should store Eco-Corr Biodegradable VpCI Film indoors in its original packaging. It's crucial to keep it out of direct exposure to sunlight and maintain a storage temperature between 4°C and 38°C (40-100°F). Proper storage prevents premature degradation and maintains the integrity of the VpCI chemistry.

• Are there any specific physical properties of this film that make it particularly effective?

Beyond its biodegradability and VpCI technology, the film boasts good mechanical properties. It often provides better tensile strength, tear strength, and ultimate elongation compared to some traditional low-density polyethylene films, making it durable and robust for packaging various items.

• Does the film have any anti-static properties?

Yes, there is a specific version called Eco-Corr Film® ESD that is specifically designed with permanent anti-static properties. This feature immediately reduces or eliminates static buildup, which is crucial when packaging static-sensitive multi-metal items like electronics, independent of humidity levels.

• Can Eco-Corr Biodegradable VpCI Film be recycled after its use, if I don't have access to a commercial composting facility?

While its primary end-of-life solution is commercial composting, many VpCI films are also recyclable where facilities exist. However, for Eco-Corr, the emphasis is on its compostability. You should always check local recycling guidelines, but its main advantage is its complete biodegradation.

• How does the VpCI technology ensure total product protection, even in hidden areas?

The VpCI molecules are designed to vaporize and then condense on all metal surfaces within the sealed packaging. This means they can migrate into and protect even the most difficult-to-reach interior layers and void spaces of a product, providing truly comprehensive, "total contact" corrosion protection from both the exterior and internal atmospheres.

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