Cortec EcoSpray™ VpCI®-389 | Environmentally Friendly Rust Blocker | 16 oz / 500ml Recyclable bottles

What Is Cortec Eco Spray® VpCI®-389?:

Cortec Eco Spray® VpCI®-389 is an innovative, water-based temporary coating designed to provide powerful, environmentally responsible rust and corrosion protection for various metal surfaces. It leverages advanced Vapor phase Corrosion Inhibitor (VpCI) technology to form a protective molecular layer that effectively seals out moisture, oxygen, and other corrosive elements, safeguarding your valuable assets.

How Does VpCI®-389 Protect Against Rust And Corrosion?:

Unlike conventional rust preventatives that often use harsh chemicals, VpCI®-389 utilizes VpCI technology. This means that after application, the VpCI molecules vaporize and form an invisible, protective layer on all accessible metal surfaces, including recessed areas. This molecular barrier actively inhibits the corrosion process by preventing corrosive agents from reaching the metal.

Is Cortec Eco Spray® VpCI®-389 Environmentally Friendly?:

Absolutely. One of the core benefits of Cortec Eco Spray® VpCI®-389 is its eco-friendly formulation. It is water-based, non-toxic, and completely free of harsh solvents and Volatile Organic Compounds (VOCs). This makes it a much safer choice for both your team and the environment compared to many traditional rust preventatives.

What Types Of Metals Can VpCI®-389 Protect?:

Cortec Eco Spray® VpCI®-389 offers excellent broad-spectrum protection for a wide array of metals. This includes, but is not limited to, carbon steel, galvanized steel, aluminum, and copper. Its versatile formulation ensures comprehensive corrosion inhibition for diverse metallic components.

What Is The Appearance Of The Coating After Application?:

Once applied, Cortec Eco Spray® VpCI®-389 dries to a clear, virtually invisible film. This film is also non-tacky, meaning it won't leave a sticky residue, making it easy to handle parts and components immediately after application without concerns about attracting dust or dirt.

How Is Cortec Eco Spray® VpCI®-389 Applied?:

The application of Cortec Eco Spray® VpCI®-389 is highly versatile and user-friendly. It can be applied through various methods including spraying, dipping, or brushing. The convenient, recyclable pump spray bottle ensures easy, uniform application for optimal coverage, especially for intricate parts.

Is This Product Suitable For Temporary Or Long-Term Protection?:

Cortec Eco Spray® VpCI®-389 is specifically formulated for temporary protection needs. It is ideal for preserving parts during shipping, in-process protection between various manufacturing stages, and for outdoor storage when used in conjunction with appropriate covering like VpCI shrink films for enhanced weather resistance.

Is VpCI®-389 Flammable?:

No, Cortec Eco Spray® VpCI®-389 is non-flammable. This key characteristic makes it a significantly safer alternative to many solvent-based coatings, both during its use and for storage in industrial or commercial environments.

How Do I Remove The VpCI®-389 Coating?:

Removing the Cortec Eco Spray® VpCI®-389 coating is straightforward. It can be easily removed using an alkaline cleaner, or simply by washing the coated parts with water and detergent. For effective cleaning, consider using a specialized cleaner like Cortec VpCI-414 Cleaner/Degreaser.

Can I Use Cortec Eco Spray® VpCI®-389 For Automotive Parts?:

Yes, Cortec Eco Spray® VpCI®-389 is highly effective for protecting automotive parts. It's an excellent choice for components during storage, transit, or between assembly stages, ensuring they remain rust-free until ready for final use.

What Packaging Does VpCI®-389 Come In?:

For convenience and sustainability, Cortec Eco Spray® VpCI®-389 is supplied in a 16 oz / 500ml recyclable pump spray bottle, making it easy to apply directly to surfaces.

Is Dilution Required Before Using This Product?:

No, Cortec Eco Spray® VpCI®-389 comes in a pre-mixed, ready-to-use formula. This eliminates the need for dilution, ensuring consistent performance and simplifying your application process.

What Is The Typical Shelf Life Of VpCI®-389?:

When stored in its original sealed container at room temperature, Cortec Eco Spray® VpCI®-389 has a shelf life of 24 months, ensuring long-term usability and readiness.

How Does VpCI Technology Compare To Traditional Rust Preventatives?:

VpCI technology offers a significant advantage over traditional rust preventatives, which often rely on barrier coatings or solvent-based chemicals. VpCI molecules evaporate and reach all metal surfaces, even those difficult to reach, forming a self-healing protective layer without the need for messy applications or hazardous solvents, as demonstrated by products like Cortec VpCI-325.

Can VpCI®-389 Be Used For Industrial Components?:

Absolutely. Cortec Eco Spray® VpCI®-389 is an excellent solution for protecting a wide range of industrial components. Whether it's during manufacturing, interim storage, or before shipping, it provides reliable corrosion prevention.

Is The Film Thickness Important For Application?:

Yes, for optimal performance, a recommended wet film thickness of 1-2 mils (25-50 µm) is suggested. Achieving this thickness ensures adequate coverage and the formation of a robust VpCI molecular layer.

Does VpCI®-389 Work In Conjunction With Other VpCI Products?:

Yes, Cortec Eco Spray® VpCI®-389 can complement other VpCI products. For example, for long-term storage or shipping, combining it with VpCI bags and films or VpCI papers creates a multi-layered protection system, especially for items enclosed in packaging.

What Are VOCs, And Why Is It Important That VpCI®-389 Is VOC-Free?:

VOCs, or Volatile Organic Compounds, are organic chemicals that have a high vapor pressure at room temperature. They can be harmful to human health and the environment. By being VOC-free, Cortec Eco Spray® VpCI®-389 offers a safer and more sustainable solution, contributing to improved air quality in workplaces and reducing environmental impact.

Can This Spray Be Used Outdoors?:

While Cortec Eco Spray® VpCI®-389 provides temporary protection, for outdoor storage, it is crucial to use proper covering. Pairing it with a durable, weather-resistant barrier like Cortec VpCI-126 HP UV Blue Shrink Film or appropriate tarpaulins will ensure the coating's effectiveness is maintained against the elements.

Is VpCI®-389 A Penetrating Lubricant?:

No, Cortec Eco Spray® VpCI®-389 is a temporary protective coating. If you require a penetrating lubricant with corrosion protection, you might consider products like Cortec EcoLine ELP Penetrating Lubricant Spray, which serves a different primary function.

What Makes The Pump Spray Bottle Convenient?:

The pump spray bottle for Cortec Eco Spray® VpCI®-389 offers several advantages: it allows for precise and even application, minimizes waste, and eliminates the need for external equipment like air compressors. Its recyclable nature also aligns with environmental sustainability goals.

Can VpCI®-389 Be Used For In-Process Protection During Manufacturing?:

Yes, it's ideally suited for in-process protection. Applying Cortec Eco Spray® VpCI®-389 between manufacturing steps ensures that parts remain free from rust and corrosion, even during short or extended hold times, preserving their quality for subsequent operations.

How Does VpCI®-389 Differ From Other Cortec Corrosion Inhibitor Liquids?:

While many Cortec products offer corrosion inhibition, Cortec Eco Spray® VpCI®-389 is specifically a water-based, temporary coating designed for easy spray application and removal, emphasizing eco-friendliness and non-tacky film. Other liquids, such as Cortec VpCI-377 or Cortec VpCI-337, might offer different protective durations, film characteristics, or application methods.

Is It Safe For Workers To Apply VpCI®-389?:

Yes, due to its non-toxic, non-flammable, solvent-free, and VOC-free formulation, Cortec Eco Spray® VpCI®-389 is considerably safer for workers to handle and apply compared to traditional, harsher rust preventatives, reducing the need for extensive personal protective equipment (PPE).

What Is The Density Of The Liquid?:

The density of Cortec Eco Spray® VpCI®-389 is approximately 8.4-8.5 lb/gal (1.01-1.02 kg/L).

Can This Product Help With Existing Rust?:

Cortec Eco Spray® VpCI®-389 is a rust preventative, meaning it's designed to stop rust from forming. If you have existing rust that needs to be removed before applying protection, you would need a dedicated rust remover like Cortec VpCI-422 Biodegradable Rust Remover.

Are There Alternative VpCI Solutions For Enclosed Spaces?:

Yes, for enclosed spaces where spray application might be challenging or less effective, Cortec offers VpCI emitters like Cortec VpCI-105 Emitters. These small devices release VpCI molecules into the air to protect metals within an enclosed area.

What Kind Of Equipment Is This Spray Ideal For Protecting?:

Cortec Eco Spray® VpCI®-389 is ideal for protecting various types of equipment, ranging from delicate machinery components to larger industrial assets, ensuring their integrity during periods of non-use, transit, or temporary storage.

Does The Product Leave Any Residue After Removal?:

When properly removed with an alkaline cleaner or water and detergent, Cortec Eco Spray® VpCI®-389 is designed to leave no harmful or noticeable residue, ensuring the metal surface is clean and ready for its next stage or application.