VCI (Volatile Corrosion Inhibitor) technology is one of the most effective methods for protecting metal parts during storage and transport. VCI molecules volatilize at room temperature and form an invisible molecular layer on metal surfaces, blocking the electrochemical reactions that cause corrosion.

How VCI Works

VCI compounds release inhibitor molecules into the enclosed packaging atmosphere. These molecules adsorb onto metal surfaces and interrupt the corrosion process without leaving any residue that requires cleaning before use.

Application Areas

VCI packaging is extensively used in the automotive, aerospace, defense, and general engineering industries. Common formats include VCI poly bags, VCI papers, VCI foam, and VCI emitters placed inside sealed containers.

Advantages

• No cleaning required before assembly or use
• Effective for multi-metal environments
• Long-term protection (up to 24 months in sealed packaging)
• Environmentally safe formulations available

Cellutec supplies a full range of VCI moisture inhibitor products tailored to your metal packaging and storage needs.