PROPABOL VCI
Anti-corrosive bubble wrap polyethylene

Comprehensive triple-action protection: anti-corrosive, shock-resistant and scratch-resistant in a single transparent material.

PROPABOL VCI represents a revolutionary innovation in the industrial protection sector, created through the intelligent coupling of bubble wrap polyethylene with PROPATECH VCI FILM added with volatile corrosion inhibitor. This unique solution combines three fundamental protective functions in a single material: anti-corrosive protection thanks to VCI molecules, impact protection through the cushioning effect of air bubbles, and protection from friction between parts during handling. All while maintaining complete transparency that allows correct positioning of manufactured goods and facilitates control operations.

This innovative product revolutionizes the traditional approach to metal protection, definitively replacing old oiling and greasing systems with a more practical, economical and sustainable solution. PROPABOL VCI eliminates the need for post-opening pickling operations, providing manufactured goods immediately ready for use without oily residues to remove. It is completely recyclable, reduces operational costs and processing times, and offers superior protection even for delicate products that require both anti-corrosive preservation and mechanical cushioning. Available in rolls, formats and bags, it represents the ideal solution for companies seeking maximum efficiency with minimum environmental impact.

Problems solved by this product

What is the role of desiccants in protecting against oxidation?

Desiccant bags absorb humidity in the package, hence they reduce risk of oxidation. Still, to protect a material against corrosion, it is necessary to use a Propagroup VCI product as well.

What happens to VCI after the packaging received is opened?

VCI is a volatile substance so, once the packaging is opened, it volatilize from metal in one or two hours and it will not leave resuduals.

Before using a product packed with VCI film or paper, do I have to clean it?

It is not necessary, as PROPAGROUP VCI film and paper leave no residuals on goods. In fact, because of the absence of oil and grease, PROPATECH VCI is one of the client’s favourite products: they receive a qualitatively perfect, clean and ready to use product.

Wich are the apllication fields of VCI?

VCI (Volatile Corrosion Inhibitor) can be used for all products that need a corrosion protection inside the packaging such as steel coils, automotive spare parts, engines, complete machineries and all kind of metal parts. 

 

Should desiccants be used together with anticorrosion products?

We recommend using desiccants inside your package, even in those made of VCI films, in order to improve corrosion protection.

Lab tests together with our over 40 years of experience confirm that the combination of VCI Propatech products with Propasec desiccant bags increases the effectiveness of both of them extending the protection of your goods.

Do VCI products have an active side?

There are 2 types of VCI paper: double-faced paper, impregnated on both sides, or one-sided PE coated paper. This latter is active only on one side, while the other consists of a barrier film able to keep the VCI within the package.
VCI film is always active on one-side.
On both VCI paper and film the active side (to be oriented toward the metal) is easily distinguishable, as it is opposite to the printed side.

How long can VCI anticorrosive products be stored?

VCI anticorrosive products can be stored for up to a year and a half, but they must be kept sealed in the original package and not opened. 

Which anticorrosion packing should be used to achieve VCI protection of metals?

Anticorrosion protection

To ensure proper protection of metal goods during the transportation phases, it is necessary for the packing to be made with suitable anticorrosion products. Propagroup is the leader in designing and developing antioxidant treatments able to effectively resolve the various problems of companies that transport and store metal goods, offering valid and safe anti-rust treatments in the Italian and international markets.


Antioxidant films, paper, and bags

Propagroup has launched on the market VCI anticorrosion packing items to guarantee adequate protection of metals. The most-used products are: paper; shrink films; bags; and covers for protecting metal automotive components such as engine blocks, transmissions, gearboxes, and brake discs, as well as steel coils, entire machines, and metal products in general.


Completely recyclable items

Continuous investments in research and development combined with the expertise and professionalism acquired over more than 40 years in the market have allowed us to expand our market not only in Italy and Europe, but all over the world. The packing we offer is ideal for solving any problem regarding corrosion, humidity, or condensate, and also includes many anti-impact products. We operate in full respect of the environment, and we develop completely recyclable products that are entirely compliant with all environmental laws, regulations, and standards applicable to companies.

Is VCI dangerous for the health of people working directly with anticorrosive products for packaging?

Anticorrosive VCI products used in the packaging are not dangerous for the health of people because VCI is a physiologically inactive substance. Any problem of eye or skin irritation have been found in people that directly worked with packagings treated with VCI. In any case, because VCI is a chimical substance, is suggested the use of gloves when in contact with the anticorrosive packaging. We also suggest to always ask for the safety data sheet to our customer care before using anticorrosive Propatech VCI products for your packagings.

Please contact us: export@propagroup.com  

What VCI stands for?

VCI stands for Volatile Corrosion Inhibitor.

Corrosion

The chemical or electrochemical reaction between a material, usually a metal, and its environment that produces a deterioration of the material and its properties.

Diffusion

Diffusion is the volatile distribution of VCI molecules into the packaging.

Nitrites

PROPATECH VCI products for the protection against corrosion are free from nitrites.

Nitrites are made of a nitrogen atom and two oxygen atoms negatively charged and it can be found in some anticorrosive VCI products on the market. Its presence has to be allowed and declared from the producer.

Oxidation

A corrosion reaction in which the corroded metal forms an oxide; usually applied to reaction with a gas containing elemental oxygen, such as air.

Rust

Rust is a general term for a series of iron oxides. Colloquially, the term is applied to red oxides, formed by the reaction of iron and oxygen in the presence of water or air moisture. Rust generates metal corrosion.

Source: wikipedia | license

Sublimation

Transformation from a solid to a gaseous state of VCI molecules starting from the protective material (paper, film, diffusers, foams, etc...).

VCI

VCI is a Volatil Corrosion Inhibitor that can sublimate, from a solid to a gas state, and form a thin invisible layer able to neutralize corrosive agents such as: water vapour, oxygen, saline atmosphere, sulphurous gases and the most common industrial environmental pollutants present in the air.

Volatile Corrosion Inhibitor

The Volatile Corrosion Inhibitor is a chemical substance that inhibits electrochemical oxidation of metals in reaction with an oxidant such as oxygen.

Source: wikipedia | license