VCI Emitters and Power SIL: Dual Protection Against Moisture and Corrosion

Moisture and corrosion are among the main enemies of metallic materials and electronic components during transport and storage phases. When the air contains a high level of water vapor, and in the absence of adequate protection, metals quickly begin to deteriorate due to oxidation. In industrial, maritime, or poorly controlled environments, this risk multiplies.

To meet these complex needs, Silital offers an advanced solution that combines two complementary technologies: Power SIL, a powerful industrial desiccant, and VCI (Volatile Corrosion Inhibitor), a controlled-release corrosion inhibitor. Together, they provide synergistic protection that acts on both the moisture present in the environment and the surface of the metals.

What is Power SIL and Why is it Effective?

Power SIL is a high-performance emitter developed by Silital for moisture control in sealed environments. It can be supplied in different weights, formats, and materials, adapting perfectly to any type of industrial packaging.

What are VCIs and How Do They Work?

VCIs (Volatile Corrosion Inhibitors) are inhibitory molecules that are gradually released in vapor form and deposit on metal surfaces, forming an invisible molecular barrier. This protective film prevents the interaction between oxygen, moisture, and the metal, thus avoiding the onset of the oxidation process.

VCIs do not leave oily or sticky residues, making the surfaces immediately ready for use, without the need for cleaning. They are particularly useful for:

• Precision mechanical components

• Engine parts or automotive systems

• All materials containing metal alloys

• Electrical devices and connectors

• Naval and military sectors

Why Combine Power SIL and VCI?

While Power SIL actively eliminates the moisture present inside the packaging or container, VCI technology protects metals from any residual water vapor or accidental infiltration. Their combined use guarantees:

• Total protection against rust, oxidation, and condensation

• Long-term preservation even in unstable or critical environments

• Reduction of the risk of returns, complaints, and damage during transport

• A clean and ready-to-use solution, without oils, waxes, or aggressive products

This synergy is particularly useful in cases where the packaging contents consist of mixed materials: sensitive metals + hygroscopic elements, such as cardboard, wood, technical fabrics, or rubber.

Ideal Applications

The Power SIL + VCI combination is recommended for:

• International shipments and sea freight containers

• Temporary storage in humid or cold environments

• Long-term storage of spare parts

• Post-production protection of finished or semi-finished systems

• Automotive, aerospace, defense, and industrial electronics sectors

Silital Solutions

Silital offers both technologies in practical formats that are customizable and integrable into production processes. Power SIL bags are also available with custom logo printing.

Effectively combating moisture and corrosion is not only a technical matter but also an economic and strategic one. The integration of Power SIL and VCI represents a smart choice for those seeking high performance, operational continuity, and transport safety.

With Silital's experience, every company can rely on advanced, customized industrial protection that complies with international standards.

SCOPRI I NOSTRI PRODOTTI