Cortec CorShield® VpCI® 146 Anti Corrosion Wrapping Paper 36" (92cm) x 600' (183mtr) 64gsm

Cortec VPCI-146 is a premium wrapping paper that's specially treated with Vapor phase Corrosion Inhibitors, or VpCIs. When you wrap your metal items, these inhibitors release a protective vapor that forms a thin, invisible layer on all exposed metal surfaces, preventing rust and corrosion even in hard-to-reach areas. It's truly revolutionary for keeping your metals safe without messy oils.

No, it's incredibly versatile! Cortec VPCI-146 is designed to offer superior corrosion protection for a wide range of metals, including both ferrous metals like carbon steel, stainless steel, galvanized steel, and cast iron, as well as non-ferrous metals such as aluminum alloys, copper, and brass (with less than 30% zinc). You don't need different papers for different metals, which is super convenient.

Cortec VPCI-146 distinguishes itself through its patented Vapor phase Corrosion Inhibiting technology, which revolutionizes how metals are protected. Unlike some alternatives, this paper is made from high-quality neutral natural kraft paper without chlorine or other chemical bleaching, preventing package contamination. Plus, it's environmentally safe, non-toxic, biodegradable, and doesn't contain nitrites, phosphates, or silicates, making it a very clean and effective solution.

Absolutely not! One of the fantastic benefits of Cortec VPCI-146 is that the protective layer it forms is incredibly thin and doesn't alter the appearance or physical properties of your products. You won't find any sticky residue or discoloration, which means your parts are ready for use, painting, welding, or soldering immediately after unpacking.

When properly wrapped and sealed, for example, within a Mylar or other plastic bag, Cortec VPCI-146 can provide protection for at least 24 months. The VpCI simply remains active within the sealed environment, continuously safeguarding your valuable items.

Relevant products you may want to consider:

• 25kg Aluminium Foil Liner Bags
• Cortec VPCI-126 HP UV Blue Shrink Film Rolls
• Cortec VPCI-126 Vacuum Bags

Yes, it is! The protective layer formed by Cortec VPCI-146 is designed not to influence the physical properties of even the most sensitive electrical components, including their conductivity and resistance. This makes it a great choice for packaging electronics without worry.

Definitely! Cortec VPCI-146 is an environmentally friendly choice. It's fully recyclable and repulpable, meaning it can be recycled into new paper products. It's also biodegradable, non-toxic, and free from harmful substances like nitrites, phosphates, or silicates, which is a big win for the planet.

Yes, it does! Cortec VPCI-146 proudly conforms to military specification MIL-PRF-3420, which speaks volumes about its quality and reliability for demanding applications.

VpCI stands for Vapor phase Corrosion Inhibitor. This technology is crucial because it allows the protective chemicals to vaporize and travel through the air within an enclosed space, reaching all surfaces of the metal object, even those that aren't in direct contact with the paper. It's a comprehensive and highly effective approach to rust prevention.

While it's always best to start with clean, dry parts for optimal protection, the reinforced version of Cortec VPCI-146 actually includes a moisture barrier, which can be beneficial for packaging parts that might still have some grease or process oils. This feature also helps prevent those substances from leaching through or breaking down the paper.

Relevant products you may want to consider:

• Oil Resistant Paper
• Cortec Ecoline ELP Penetrating Lubricant Spray
• Cortec Ecoline Cleaner Degreaser
• Cortec VPCI-325 Corrosion Protection Liquid
• Cortec VPCI-414 Cleaner Degreaser Aerosol Cans

Cortec VPCI-146 is incredibly versatile for packaging various metal items. It's commonly used for single item packaging, interleaving between layers of components, as end closures for shipping tubes, as insert strips for recessed areas within larger packages, and as general sheet liners or separators between products. It's a go-to for many different packaging needs.

The process is surprisingly simple! First, make sure your metal item is clean and dry. Then, just wrap your product securely in the paper, folding the edges together. If needed, you can use adhesive tape to hold the folds in place. The key is to create an enclosed space around the metal so the VpCI vapors can concentrate and do their job effectively.

Absolutely! Whether you're storing parts in a warehouse for a few weeks or preparing them for extended overseas shipment, Cortec VPCI-146 offers reliable protection against rust and corrosion, ensuring your items arrive and remain in pristine condition.

During transit, especially through varying climates and conditions, metal parts can be highly susceptible to corrosion. Cortec VPCI-146 excels here because the released VpCI vapors protect the metal from humidity, SO2, H2S, and even galvanic corrosion that can occur from dissimilar metals, offering a robust shield against unpredictable shipping environments.

Yes, it certainly can! Beyond wrapping individual items, Cortec VPCI-146 can be used as sheet liners or separators within larger packages, such as boxes and crates. This helps to create a protected micro-environment within the overall packaging, safeguarding contents from corrosion.

Relevant products you may want to consider:

• Polyethylene Tarpaulin Export Lining
• MIL-PRF-131 Barrier Film Material
• Aluminium Barrier Foil
• Heat Seal Foil Bags
• Cortec CorrLam LD VpCI Barrier Laminate

Yes, Cortec offers a reinforced version of VPCI-146 specifically designed for heavy-duty applications or items with sharp edges that might puncture standard paper. This reinforced paper provides excellent tear resistance and often includes a moisture barrier for added durability in challenging environments.

To ensure the best performance and maintain its two-year shelf life, it's recommended to store Cortec VPCI-146 in its original packaging, indoors, and out of direct sunlight, ideally at temperatures between 40-100°F (4-38°C). Keeping the packaging sealed when not in use helps to preserve the VpCI material.

While Cortec VPCI-146 is primarily focused on corrosion inhibition, Cortec does offer other specialized papers like VpCI-145 that combine anti-corrosion properties with static dissipative features, particularly for sensitive electronic metal items. For general anti-corrosion with static concerns, it's worth checking their other product lines.

Absolutely! Cortec VPCI-146 is available in various forms to suit different needs. While it comes in large rolls, you can also find it in pre-cut sheets of various sizes, such as 12"x12" perforated rolls or smaller individual sheets, which can be very convenient for smaller parts or specific applications.

Yes, it can. Cortec VPCI-146 is designed to be compatible with a wide range of rust prevention solutions. It enhances and does not interfere with rust preventive coatings, and can also be effectively used alongside other VCI emitters or even desiccant products for enhanced protection.

Relevant products you may want to consider:

• Cortec CorShield VPCI-369 19Ltr Pail
• Cortec VPCI-377 19Ltr Rust Preventative
• Natrasorb Desiccant Silica Gel
• Cortec VPCI-105 Emitters
• VPCI Desiccant Packs

For small mechanical parts, Cortec VPCI-146 is an ideal solution. You can individually wrap each part or use it as interleaving sheets when stacking them, ensuring that the VpCI protection reaches every surface and prevents rust during storage, keeping your inventory in perfect condition until needed.

Yes, Cortec VPCI-146 is robust enough for international shipping. Its VpCI technology provides effective protection against aggressive environments, including high humidity and atmospheric contaminants, which are common during long journeys and transitions through different climatic zones. For even tougher conditions, the reinforced paper with a moisture barrier is an excellent option.

Definitely! Many hobbyists and collectors use Cortec VPCI-146 to protect valuable items like collector knives, antique tools, and iron parts. Its ability to inhibit rust within a sealed environment ensures these cherished items remain rust-free for extended periods, preserving their value and integrity.

Yes, Cortec VPCI-146 is well-suited for protecting raw and machined forgings, castings, sheet metal work, and even large metal coils. For bulk items like coils, using it as a liner or inner wrap within crates offers excellent protection.

The VpCI formulation in Cortec VPCI-146 is effective against aggressive environments, specifically tackling issues like SO2 and H2S gases, which can accelerate corrosion. Furthermore, it actively protects against galvanic corrosion that can occur when dissimilar metals are in contact, providing comprehensive defense.

Relevant products you may want to consider:

• Cortec Corrosorber Pads
• Corrosorber Liquid
• Cortec Corrosorber VPCI Paper
• Cortec VPCI-645
• Cortec VPCI-644

Interestingly, the creped version of Cortec VPCI-146 can absorb a degree of moisture that may be present when parts are packaged hot and condensation occurs. This feature helps to manage that initial moisture while still delivering the crucial corrosion protection.

It's designed to be incredibly easy to use. Cortec VPCI-146 is a flexible paper that can be simply wrapped around your products. It's easy to cut to your desired size, and then you just fold the edges together, taping as needed to secure it. No special tools or complicated procedures required!

The beauty of VpCI technology is that direct contact isn't always necessary. The VpCI coating on the paper vaporizes and diffuses throughout the enclosed package, forming a protective molecular barrier on all metal surfaces, even those not directly touching the paper. This allows it to protect complex shapes and internal cavities.

Cortec VPCI-146 comes in a variety of convenient sizes and forms to fit diverse needs. You can find it in large rolls with different widths (like 12", 18", 36", 48") and lengths, perforated rolls for easy tear-off sheets, and even individual pre-cut sheets, giving you flexibility for your specific packaging requirements.

To ensure optimal performance, it's important to keep the package sealed once the metal item is wrapped inside. This helps to maintain the concentration of the VpCI vapors. While the paper itself is quite resilient, avoiding punctures or tears in the outer packaging will further enhance the long-term protection, especially for reinforced versions.

Relevant products you may want to consider:

• Heat Sealers
• Hawo HPL WSZ WVM 400mm Constant Heat Sealer Tongs
• Hawo ISZ IVM 630mm Impulse Heat Sealer
• Cortec CorPak VPCI Stretch Film Hand Wrap
• Cortec VPCI-126 Vapor Phase Corrosion Inhibitor Film Rolls