Corrosion is a natural process that is caused by environmental elements such as moisture, oxygen and pollution. Corrosion causes damage to metal surfaces over time and leads to expensive repairs.
To protect metal parts from corrosion traditional methods such as protective coatings, corrosion-resistant alloys and dehumidifiers were found insufficient as they have very limited effectiveness and less durability. To ensure long-term protection, VCI technology offers a superior alternative by releasing vapours that form an invisible protective layer on metal surfaces.
What is VCI packaging?
VCI (Volatile Corrosion Inhibitor) packaging is a modern, cost-effective, and environmentally friendly solution that is designed to protect metal products and equipment from corrosion and rust in an enclosed space.
Unlike traditional protection methods like oil-based coatings, VCI packaging maintains the integrity of metal parts without the need for messy and labour-intensive treatments.
What is VCI?
VCI (Vapour Corrosion Inhibitor) is a chemical compound used to protect metal surfaces from corrosion. VCI chemicals work by releasing vapours that diffuse through an enclosed space and form a thin protective layer on the metal surface. This protective layer prevents moisture, oxygen and other corrosive elements from reaching the metal surface.
This VCI technology is commonly used in packaging materials such as films, papers and bags to safeguard metal components during storage and transportation.
The terms Volatile Corrosion Inhibitor and Vapor Corrosion Inhibitor can be used interchangeably. Both terms refer to the same technology that involves releasing vapours to form a protective layer on metal surfaces and preventing corrosion.
How does this VCI technology work?
VCI technology releases protective molecules that vapourise at room temperature. These molecules disperse into the air, settle on the metal surfaces and form an invisible layer on the metal surface that prevents metal from moisture, oxygen and other corrosive elements. VCI products continuously release these protective vapours and provide ongoing protection as long as they remain in place.
VCI technology is versatile and can prevent both ferrous and non-ferrous metals, including steel, aluminium, copper, and brass. VCI technology offers an eco-friendly solution with biodegradable options. This makes VCI technology particularly useful in various industries like automotive, electronics, aerospace and machinery, ensuring that metal parts remain rust-free during storage, shipping and use.
How VCI Packaging Works
VCI packaging operates by releasing protective molecules that vaporise and settle on metal surfaces, and forms a shields against moisture, oxygen, salt, and other contaminants that promote corrosion.
This protective barrier effectively prevents oxidation and other chemical reactions that lead to rust. The molecules used in packaging do not alter the metal’s properties, ensuring that the protected items retain their original condition and functionality.
Types of VCI Packaging Products
VCI packaging comes in various forms such as films, bags, papers, foams, and emitters, providing versatile options for different applications. The choice of packaging form depends on the specific requirements of the items being protected, such as their size, shape, and storage conditions.
Benefits of VCI Packaging
Ease of Use: VCI packaging is simple to apply and does not require special equipment or extensive training.
Non-Invasive Protection: The protective layer formed by VCI molecules is non-tacky and does not affect the appearance or performance of metal parts.
Safety: While the chemicals in their raw state may pose some risk, VCI packaging materials are safe to handle without the need for protective gear once processed and applied.
Environmentally Friendly: It is an eco-friendly option and reduces the environmental impact compared to traditional methods.
Suprabha Protective Products: Leaders in Corrosion Inhibition Technology
Suprabha Protective Products Pvt. Ltd has been always at the forefront of developing advanced corrosion inhibition technologies. We at Suprabha offers some of the most effective and user-friendly corrosion protection solutions.
This advanced VCI technology ensures long-term protection during the storage of your metal assets and reduces the risk of rust and corrosion. By using Suprabha’s VCI solutions, industries can achieve reliable and cost-effective protection for both ferrous and non-ferrous metals. Suprabha is a leading organic VCI manufacturer in India and the first one to hold IATF 16949 certification in the world.
Suprabha’s top VCI products
SOVCI® Rustopaper
SOVCI® Rustofilm
SOVCI® Rustopliq
SOVCI® Rust Preventative Oils and Rustogel
SOVCI® Rustopowder and Desiccant
SOVCI® Surface Treatment Liquid
Conclusion
VCI packaging provides a reliable, efficient, and user-friendly solution for preventing corrosion in metal products. By creating an enclosed environment that blocks the factors causing rust.
VCI packaging ensures that metal items remain in excellent condition throughout storage and transport, ultimately saving costs and preserving product quality.
FAQs
Q.1 What Are the Different Forms of VCI Packaging?
VCI packaging comes in various forms, including VCI paper, VCI film, VCI bag, VCI emitter, and VCI foam. These materials can be tailored to fit different sizes and shapes of metal products.
Q.2 Why Choose Suprabha’s VCI Packaging?
Suprabha’s VCI packaging products are renowned for their advanced technology, eco-friendly materials, and reliable performance. We have decades of experience in rust prevention and we offer tailored solutions to meet diverse metal protection needs.
Q.3 Can VCI Packaging Be Used with Other Protective Measures?
Yes, VCI packaging can be combined with other protective measures, such as desiccants to provide enhanced protection against rust and corrosion.
Also Read: How VCI Bags Can Be Used to Protect Industry Assets
