When using ARMOR VCI products properly, protection will last for years. ARMOR offers a range of VCI products to protect a variety of metals for specific packaging requirements. Typical protection periods of a normal 1010 steel panel wrapped properly in ARMOR WRAP® VCI paper can remain protected for over two years .
Does VCI paper expire?
When ARMOR WRAP® VCI paper sheets are stored properly (nested together and wrapped or in some sort of closed container), the shelf life is two years from the date of manufacture .
How long do VCI bags last?
The VCI anti-corrosion chemistry can last between 5 and 20 years depending on how often the bag is open and closed. Opening the bag a few times within a month can yield at least 5 years, while opening it less frequently (a few times a year or less) can yield up to 20 years of protection.
How do you store VCI papers?
When not in use, the paper should be stored inside the box which may be taped or otherwise kept closed . This is sufficient to protect the VpCI material and maintain the paper throughout its 2 year shelf life. It is acceptable to store the paper in a sealed plastic bag if the original packaging becomes compromised.
What does VCI paper do?
VCI paper (we call it ARMOR WRAP® VCI paper) is a clean, dry packaging material designed for the protection of ferrous and non-ferrous metals . ... The VCI ions form a shield of protection on the surface of metal that displaces moisture and repels rust.
Is VCI paper safe?
When applied in protective packaging products – paper, shrink wrap, paint coatings, desiccants, etc. – VCI compound concentrations typically do not contain a high enough dosage to cause serious harm .
Does VCI paper absorb moisture?
Typically, packaging materials such as paper or poly film are the carrier for the VCI chemicals. VCI molecules form an invisible layer only a few molecules thick to protect metal from rust and corrosion. VCI is the first layer of protection against moisture and condensation that occurs inside of packaging.
Are zerust bags reusable?
Zerust®/Excor® VCI film and bags can be reused if they are dry, clean, and undamaged . ... The more tightly sealed the VCI packaging the better the volatile corrosion protection.
What does VCI bag stand for?
VCI, or Volatile Corrosive Inhibitor Bags , are a versatile and often misunderstood type of protective packaging that can safely prevent corrosion. ... This basically means that they will prevent any rust or corrosive damage to your valuable metal materials while they are wrapped or stored in the VCI bags.
What does VCI stand for?
VCI is an acronym for Vapor Corrosion Inhibitor . VCI chemicals are a class of corrosion inhibiting compounds, which have sufficient vapor pressure to release molecules from the compound into the air.
What is the most common corrosion inhibitor?
The most common inhibitors of this category are the silicates and the phosphates . Such inhibitors will have the more advantage that they control both the cathodic and anodic corrosion reactions.
What is VPI paper?
VCI or VPI are papers and films treated with engineered chemicals that safely prevent corrosion on protected metals . ... This protective layer prevents salt, dirt, oxygen and other materials from depositing on the metal and causing corrosion.
What is VCI oil?
VCI OIL is a special rust and corrosion preventative for ferrous metal surfaces in so-called “closed systems” such as engines, transmissions, fuel tanks, hydraulic cylinders, gear housings, and steel drums.
Why is VCI film a great VCI material?
VCI Poly Advantages:
1) VCI Poly film provides a superior moisture barrier compared to VCI Paper . Poly film lowers the water vapor transmission rate of the packaging and prevents even normal levels of moisture from seeping through the package and causing corrosion. 2) VCI Poly offers ease of use.
What is VCI technology?
VCI Technology
Volatile or Vapor phase corrosion inhibitors (VCI/VPI) are a class of chemical compounds that emit rust inhibiting vapors into an enclosed air space to prevent corrosion on a metal surface.
What is VCI plastic?
VCI stands for volatile corrosion inhibitor . Some chemical compounds slow down or prevent the corrosion of metals such as iron and steel; they’re known as VCIs. VCIs are used as additives to packaging materials, including paper and plastic. The presence of these chemicals protects the packaged items from corrosion.
