Cortec CorShield® VpCI® 369 11oz 312grm Aerosol Cans | Oil Based Temporary Coating & Lubricant | Wet Film Rust Inhibitor Spray

Cortec CorShield VPCI-369 is a premium, oil-based corrosion inhibitor spray designed specifically to tackle the challenge of outdoor rust and corrosion on metal assets. What truly sets it apart is its Vapour phase Corrosion Inhibitor (VpCI) technology, which allows the protective vapours to reach and safeguard even the most inaccessible nooks and crannies of equipment, forming a self-healing barrier. This means it provides continuous protection even if the initial coating is scratched, unlike traditional barrier coatings.

This product offers a dual-action defense against corrosion. Firstly, it lays down a tenacious, oily film on the metal surface that acts as a robust physical barrier, displacing moisture and repelling aggressive outdoor elements like salt spray, humidity, and pollutants. Secondly, its VpCI molecules vaporise and create an invisible protective atmosphere, ensuring that all metal surfaces, even those not directly coated, are shielded from corrosion.

You'll be pleased to know that Cortec CorShield VPCI-369 is a versatile product, offering multi-metal protection. This means it's effective on a wide array of common industrial metals including carbon steel, cast iron, copper, brass, stainless steel, and aluminum, making it a go-to solution for diverse applications.

Cortec CorShield VPCI-369 is designed as an oil-based temporary coating. This is a significant advantage as it provides long-term, robust corrosion protection for items in storage or transit, and can then be easily removed when the asset is ready for use or further processing, without leaving behind a hard-to-clean residue.

The "self-healing" aspect of VpCI technology is quite ingenious. When the initial oily film might get scratched or disturbed, the VpCI molecules, which are constantly vaporising from the coated surface, will re-saturate the exposed area, re-establishing the protective barrier. This continuous release and re-deposition of VpCI molecules ensures uninterrupted corrosion protection.

Relevant products you may want to consider:

• Cortec CorShield VPCI-368 19ltr Outdoor Corrosion Protection Coating
• Cortec VPCI-325 Corrosion Protection Liquid
• Cortec Ecoline ELP 19ltr Pail Drums

For the best results, you can apply Cortec CorShield VPCI-369 through various methods, including spraying, brushing, rolling, or even dipping, depending on the size and shape of the item. The aerosol spray format is particularly convenient for quick, even application on many surfaces.

Yes, for the most effective corrosion protection, it's always recommended to ensure the metal surface is clean, dry, and free from existing rust, grease, or other contaminants before applying CorShield VPCI-369. This allows the protective film to bond properly and offer maximum performance.

While Cortec CorShield VPCI-369 provides excellent standalone protection, it's primarily designed as a temporary coating. If you plan to paint or apply a permanent coating over it, you'll need to remove it first. However, its lubricity can sometimes be beneficial as an additive in certain oils.

When used as an oil additive, CorShield VPCI-369 excels in protecting internal mechanisms of equipment during mothballing, shipping, or long-term storage. It maintains its protective qualities even in small percentages, making it a highly efficient solution for internal lubrication and corrosion inhibition without significantly altering the oil's viscosity.

For most applications, a dry film thickness of 1-2 mils (25-50 microns) is typically recommended for optimal protection. This ensures sufficient coverage without being excessively thick, which can be important for ease of removal later.

Relevant products you may want to consider:

• Cortec VPCI-388 Water-Based Temporary Coating
• Cortec VPCI-386 Coating
• Cortec VPCI-387 Acrylic Water-Based Hi-Build Topcoat

Absolutely. Cortec CorShield VPCI-369 is engineered for aggressive environments, including those with high salt exposure. Its excellent salt spray resistance makes it a highly effective solution for protecting marine equipment, boat components, and other assets that frequently encounter saltwater.

Yes, it's an excellent choice for agricultural equipment. Farmers often store machinery for extended periods, and CorShield VPCI-369 provides reliable, long-term protection against rust and corrosion, ensuring that valuable tractors, ploughs, and other tools remain in good working order when the new season arrives.

Cortec CorShield VPCI-369 is very effective for automotive parts, particularly for undercarriages or components exposed to road salt. Its robust, self-healing film offers significant protection against the corrosive effects of de-icing agents and general road grime, preserving the integrity of metal parts.

Indeed, CorShield VPCI-369 is suitable for protecting electrical connections and wiring. Its VpCI technology ensures that even intricate and hard-to-reach areas of electrical components are shielded from corrosion, which can be critical for maintaining functionality and preventing costly failures.

It's a fantastic choice for construction equipment. Whether it's excavators, cranes, or other heavy machinery being stored between projects or during seasonal downtime, CorShield VPCI-369 provides the robust, long-term outdoor protection needed to prevent rust and maintain the equipment's value.

Relevant products you may want to consider:

• Cortec Ecoline 3680 Biobased Open Atmosphere Corrosion Inhibitor
• Cortec VPCI-322 Corrosion Inhibitor Oil
• Cortec Biocorr 19ltr Biodegradable Rust Preventative

Metal fabricated parts, especially during inter-stage storage or shipping, are highly susceptible to corrosion. CorShield VPCI-369 forms a reliable protective barrier that keeps these parts rust-free, ensuring they arrive at their destination or are ready for the next manufacturing step without requiring extensive re-work due to corrosion.

Yes, it is specifically designed for long-term preservation, with documented success in protecting equipment for many years during lay-up. This makes it an invaluable asset for industries requiring extended storage of valuable machinery.

When stored properly in its original packaging, indoors, and out of direct sunlight, Cortec CorShield VPCI-369 boasts a good shelf life, typically around two years. This ensures you have ample time to use the product effectively.

Once applied and fully cured, CorShield VPCI-369 exhibits impressive temperature resistance, capable of performing effectively across a broad range from extremely cold temperatures, around -78°C (-108°F), up to high temperatures of 260°C (500°F). This wide operational temperature window makes it suitable for diverse climates and industrial settings.

Cortec CorShield VPCI-369 is known for its extended outdoor protection. While exact durations can vary depending on environmental severity and application, it's formulated to provide long-term protection, often up to several years, in sheltered or even unsheltered outdoor conditions.

Relevant products you may want to consider:

• Nox-Rust Transit Coatings
• Cortec Ecoline 3680 Biobased Open Atmosphere Corrosion Inhibitor

Yes, it is designed to be a non-drying film, leaving an oily protective layer. The advantage of this is that the film remains flexible and "self-healing," continuously migrating to protect exposed areas. It also makes it easier to remove when the protection is no longer needed, unlike hard, cured coatings.

Since it's a non-drying, oil-based film, Cortec CorShield VPCI-369 doesn't "dry to the touch" in the same way a paint would. It leaves a persistent oily film, which is integral to its self-healing and long-term protection properties.

Yes, Cortec CorShield VPCI-369 is often referenced and qualified to stringent military specifications, such as MIL-PRF-16173E (Grade 2), and holds various National Stock Numbers (NSNs), signifying its proven performance and reliability in demanding applications.

One of the key benefits of CorShield VPCI-369 being a temporary coating is its ease of removal. It can typically be cleaned off quite readily using alkaline cleaners, such as Cortec's own VpCI-414, or standard petroleum solvents, leaving the metal surface clean and ready for its next stage.

Because CorShield VPCI-369 offers excellent lubricity, in many cases, if a small amount remains on operational parts, it can actually act as a lubricant and may not need to be removed. However, for critical components or specific operational requirements, it's always best to remove it before putting equipment back into service.

Relevant products you may want to consider:

• Cortec Ecoline ELP Penetrating Lubricant Spray
• Cortec Ecoline All Purpose Lubricant

While specifically designed for high-performance corrosion protection, Cortec generally strives for environmentally responsible solutions. It's important to consult the product's Safety Data Sheet (SDS) for detailed environmental information and proper disposal guidelines to ensure responsible usage.

When using the aerosol spray, it's crucial to ensure good ventilation in the application area and to wear appropriate personal protective equipment (PPE), including gloves and eye protection. As with any aerosol, avoid prolonged inhalation and direct skin or eye contact, and keep it away from open flames or high heat.

Cortec CorShield VPCI-369 is conveniently offered in various packaging sizes to suit different needs, including 11 oz. (312g) aerosol cans for ease of spray application, as well as larger 5-gallon (19 L) pails, 55-gallon (208 L) drums, and even liquid totes for industrial-scale requirements.

You can purchase genuine Cortec CorShield VPCI-369 directly from Valdamark Direct, the specialist supplier linked, ensuring you receive authentic product and expert support for your corrosion protection needs in the UK.

Yes, Cortec offers pre-diluted versions, such as VpCI-369 D or VpCI-369 M, which are ready to use and eliminate the need for mixing or dilution, making application even more straightforward for certain scenarios.