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VpCI® Packaging: Bags vs. Paper: Which is Right for You?

November 28, 2024

Corrosion is a natural process that degrades metals over time. It's a persistent challenge across industries, from automotive to heavy machinery. Preventing corrosion is essential to maintain the durability and functionality of metal components. Among many protection solutions available, VpCI® technology has proven to be most effective in numerous applications worldwide. VpCI® stands out for its effectiveness and versatility. VpCI® (Vapor Phase Corrosion Inhibitor) is patented technology that creates a protective environment within each package where it is applied. VpCI’s inside liquids, powders, or packaging materials travel through the air to form an invisible protective shield on metal surfaces in the enclosed space.

Vpci 144 - Cortec CorporationWhat is VpCI® Paper

VpCI® paper protects metal parts from corrosion during storage and transportation. It is made of packaging paper that has been infused with VpCI® molecules. These VpCI’s release vapors that form a thin, invisible layer on the metal surface, preventing moisture and oxygen from reaching the metal and causing corrosion. 

Benefits of VpCI® Paper

Versatile application: It can be used for interleaving, wrapping, lining packaging and more, making it suitable for a wide range of applications.

Environmentally friendly: VpCI® papers contain 100% recycled content or 100% virgin fiber, depending upon customer’s preference. In both cases, they are fully recyclable and repulpable. Being recyclable, VpCI® papers are part of a “circular economy” from start to finish for the environmentally conscious user. Cortec’s VpCI® papers are first USDA Certified Biobased Products in the VCI industry according to United States Department of Agriculture standards.

Cost-effective: Provides long-lasting protection at a relatively low cost, making it an economical solution for businesses of all sizes.
Easy to use: VpCI® paper is simple to apply, requiring no special training or equipment.

Cushioning Effect: VpCI® Paper has a natural cushioning effect that is particularly good for packaging bearings, which come in many different shapes and sizes with critical tolerances or surface finishes that must not be damaged.

Moisture Absorption: VpCI® paper absorbs a degree of humidity and residual moisture, unlike VpCI® film and bags. This makes it an excellent option for layering between parts that unavoidably have to be stacked while warmer than they should be, as is sometimes the case.

ESD Protection: Cortec®’s environmentally friendly EcoSonic® ESD papers combine corrosion inhibiting and static-dissipative properties to provide a complete packaging option for valuable electronic items. They efficiently eliminate static electricity buildup through the use of a coating made from soybean oil and provide excellent protection even in aggressive environments including humidity, SO2 , H2S, and galvanic corrosion.

What are VpCI® Films and Bags?

VpCI® films and bags are a type of packaging that uses VpCI® technology to protect metal parts from corrosion during storage or transportation. They are made of a special material that releases VpCI® molecules and forms a protective layer on the metal surface, preventing the formation of rust and other forms of corrosion. EcoCortec®, European subsidiary of Cortec® Corporation provides a wide range of corrosion prevention films and bags including stretch, shrink, and ESD films. The plant also offers a diverse selection of biodegradable, compostable, and recyclable options. VpCI® plastic films and bags come in many sizes and formats, from small top-seal bags to wide heavy duty sheeting for storing giant industrial equipment outdoors.

Benefits of VpCI® Film and Bags?

Long-lasting protection: Long-term protection against corrosion, even in harshest and aggressive environments.

Sustainable, environmentally friendly packaging option – Cortec's VpCI® films and bags incorporate up to 30% post-consumer recycled (PCR) content, meeting EU standards and 10% PCR content to meet US and Indian customer requirements. This contributes to waste reduction and a smaller environmental footprint through a circular economy model.

Increased product lifespan: VpCI® films and bags extend the lifespan of metal components, saving money in the long run.

Wide range of uses: VpCIv bags can protect a wide range of metal parts, from small components to large machinery. Their superior effectiveness in preventing corrosion has been proven in thousands of applications worldwide.

Reduced waste: They eliminate the need for traditional corrosion prevention methods like oiling greasing, reducing waste and environmental impact.

Clear visibility: Many of the VpCI® bags are transparent and allow for easy inspection of parts.

ESD protection for sensitive electronic parts: EcoCortec® offers wide range of static dissipative films and bags for packaging of static-sensitive components where triboelectric charge generation and corrosion are concerns.

Choosing the Right VpCIv Packaging: Paper or Bags?

To conclude, VpCI® paper is commonly used for packing small to medium-sized metal parts or components. It is flexible, which allows wrapping around irregularly shaped items, making it excellent for small gears, tools, bearings, and similar. Paper is very practical for applications that frequently need to pack and unpack items as it is easily removable and reusable. VpCI® bags, on the other hand, are used for bulkier items or parts that need to be kept in controlled storage environments. Their strength and longevity make them suitable for heavy-duty applications such as the automotive and aerospace industries, where protection during transit is critical. Selecting the right VpCI® product depends and factors such as item size, storage duration and environmental conditions.

Have questions or need help choosing the perfect VpCI® packaging solution for your needs? Our team at info@ecocortec.hr is happy to assist you. We'll guide you towards the most environmentally friendly and effective corrosion protection packaging for your specific requirements.

Keywords: Cortec Corporation, EcoCortec, films, bags, papers sustainability, green inhibitors, corrosion protection, VCI, VpCI, corrosion inhibitors, rust prevention. packaging industry, ESD, PCR, recyclable

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