The Global Vapour Phase Inhibitors (VPI) Market was valued at a significant multi-billion-dollar level in 2023 and is projected to grow at a Compound Annual Growth Rate (CAGR) of over 5% during the forecast period (2024–2030). This expansion is underpinned by increasing global manufacturing output, stringent demands for asset longevity in industries like aerospace and automotive, and the critical need for efficient, cost-effective corrosion protection during storage and transit.

As industries worldwide prioritize protecting high-value metal components from the multi-billion-dollar annual cost of corrosion, the role of VPI technology becomes paramount. This specialized market is led by companies that have mastered the science of formulating and delivering these volatile corrosion inhibitors in paper, film, and bag formats. In this analysis, we profile the Top 10 Companies in the Vapour Phase Inhibitors Industry—a mix of global specialty chemical firms and packaging innovators safeguarding the integrity of metal assets worldwide.

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🔟 1. CORTEC Corporation

Headquarters: Saint Paul, Minnesota, USA
Key Offering: VpCI® Technology (Papers, Films, Emitters, Coatings)

CORTEC is a global pioneer and a dominant leader in Vapour Phase Corrosion Inhibitor (VpCI®) technology. Its comprehensive portfolio offers multi-metal protection for everything from small electronic components to large industrial machinery, serving defense, aerospace, automotive, and oil & gas sectors globally.

Core Innovations:

• Patented M-1, M-2, and M-3 VpCI® formulations for diverse metal types
• Biodegradable and sustainable VpCI® solutions (EcoLine)
• Global manufacturing and technical support network

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9️⃣ 2. Daubert VCI (part of Daubert Cromwell)

Headquarters: Chicago, Illinois, USA
Key Offering: Nox-Rust® VCI Papers, Films, Bags, and Specialty Products

Daubert VCI is one of the oldest and most trusted names in corrosion prevention, with a history dating back to 1935. Its Nox-Rust® brand is synonymous with reliable VCI protection for ferrous and non-ferrous metals, offering a wide range of customizable packaging solutions.

Core Innovations:

• Extensive product line including VCI shrink films and barrier films
• Heavy-duty VCI products for long-term outdoor storage
• Focus on clean, non-inhibiting VCI for sensitive applications

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8️⃣ 3. Armor Protective Packaging®

Headquarters: Greensboro, North Carolina, USA
Key Offering: Armor VCI Pouches, Films, Papers, and Poly

Armor Protective Packaging® is a major North American manufacturer focused exclusively on corrosion inhibiting packaging. The company is known for its high-performance VCI films and its proprietary “Total Packaging Solution” approach that combines VCI with other protective materials.

Core Innovations:

• Armor Static Dissipative VCI Film for electronics
• Custom-formulated VCI for unique industrial challenges
• Robust R&D center for solution development and testing

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7️⃣ 4. Zerust® (Excor GmbH & Co. KG)

Headquarters: Bottrop, Germany (Excor), with global subsidiaries
Key Offering: Zerust® VCI Products, Excor® VCI

Zerust®, a brand of the Excor group, is a global leader in corrosion prevention with a strong presence in Europe, the Americas, and Asia. The company offers a complete range of VCI packaging, liquids, and devices for the automotive, military, and industrial manufacturing sectors.

Core Innovations:

• VCI formulations for high-humidity and extreme climatic conditions
• Combination products offering VCI plus desiccant (DriCor®)
• Active technical service and corrosion audit programs for clients

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6️⃣ 5. Metpro (division of Transilwrap Company, Inc.)

Headquarters: Franklin Park, Illinois, USA
Key Offering: VCI Poly Film, VCI Stretch Film, VCI Shrink Film

Metpro specializes in high-performance VCI polyolefin films, positioning itself as a key supplier to converters and large end-users. Its products are designed for automated packaging lines and offer reliable protection for metal parts during domestic and international shipping.

Core Innovations:

• Co-extruded VCI films for controlled vapor release
• VCI stretch film for palletized unit load protection
• Custom film development based on specific metal alloys and transit times

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5️⃣ 6. Aicello Corporation

Headquarters: Nishi-ku, Yokohama, Japan
Key Offering: VCI Papers, VCI Films, Water-soluble Functional Films

Aicello is a leading Japanese chemical company and a major force in the Asian VCI market. It excels in high-precision VCI papers and films used extensively in the automotive and electronics supply chains, known for their consistency and technical performance.

Core Innovations:

• VCI products compliant with Japanese Industrial Standards (JIS)
• Specialization in VCI for high-value, precision metal components
• Integration of water-soluble technology with VCI functions

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4️⃣ 7. Branopac AS

Headquarters: Brørup, Denmark
Key Offering: VCI Paper, VCI Film, VCI Label, VCI Chipboard

Branopac is a prominent European manufacturer of VCI papers and packaging materials. The company supplies a broad range of industries, including heavy machinery, wind energy, and maritime, with a focus on sustainable and efficient corrosion prevention solutions.

Core Innovations:

• VCI label paper for direct part marking and protection
• Heavy-duty VCI papers for long-distance sea freight
• FSC-certified and recycled content VCI paper options

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3️⃣ 8. Oji F-Tex Co., Ltd. (OJI PAPER)

Headquarters: Tokyo, Japan
Key Offering: VCI Kraft Paper, VCI Interleaving Paper

As part of the giant Oji Holdings Group, Oji F-Tex is a leading producer of functional papers, including a significant line of VCI papers. The company leverages its massive paper manufacturing expertise to produce high-volume, consistent VCI paper for global supply chains, particularly in automotive manufacturing.

Core Innovations:

• Large-scale production capacity for VCI paper
• VCI interleaving paper for coil and sheet metal separation
• Strong R&D in paper-based functional additives

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2️⃣ 9. Rustx (D.S.V Chemicals Pvt Ltd)

Headquarters: Mumbai, India
Key Offering: VCI Papers, VCI Poly Films, VCI Powders & Liquids

Rustx is a key player in the rapidly growing Indian and broader Asian market. It offers a comprehensive range of VCI products and is recognized for providing cost-effective solutions tailored to the specific climatic and logistical challenges of emerging economies.

Core Innovations:

• Product formulations suited for tropical, high-humidity environments
• Expanding portfolio of VCI liquids and powders for in-process protection
• Strong distribution network across South Asia and the Middle East

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1️⃣ 10. Protective Packaging Corporation

Headquarters: Hackettstown, New Jersey, USA
Key Offering: VCI Bags, VCI Film, VCI Foam, Desiccants

Protective Packaging Corporation (PPC) is a leading converter and manufacturer specializing in creating finished VCI packaging solutions. The company is known for its high-quality VCI bags on demand and its ability to provide integrated systems combining VCI with desiccants and physical cushioning.

Core Innovations:

• Custom-printed and sized VCI bags with short lead times
• VCI-impregnated foam for protecting delicate metal surfaces
• Complete “pack-and-ship” corrosion protection kits

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🌍 Outlook: The Future of Vapour Phase Inhibitors is Smarter and More Sustainable

The Vapour Phase Inhibitors market is evolving beyond traditional brown kraft paper. While cost-effective protection remains the core driver, the industry is increasingly focused on performance enhancement, supply chain integration, and environmental responsibility.

📈 Key Trends Shaping the Market:

• Product Integration: Development of multi-functional materials combining VCI with desiccants, static control, and cushioning properties.
• Sustainability Push: Growing demand for biodegradable, compostable, or recyclable VCI films and papers, driven by brand owner and regulatory pressures.
• Digitalization and Smart Packaging: Exploration of VCI packaging with integrated sensors to monitor and report on package integrity and internal corrosivity levels.
• Application Expansion: Penetration into new sectors like renewable energy (protecting wind turbine components) and electric vehicle battery manufacturing.
• Regional Manufacturing Growth: Strong capacity additions and technology adoption in Asia-Pacific, particularly China and India, to serve local and export markets.

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The companies profiled above are not merely selling packaging—they are providing essential risk mitigation technology that preserves asset value, ensures supply chain reliability, and reduces waste across global industry.