Corrosion Inhibiting Paper - VpCI-144/146 & Corrosorber®

Environmentally safe, non-toxic, biodegradable and fully recyclable

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Cortec VpCI-144 and VpCI-146 are the premium corrosion inhibiting papers in the industry. VCI corrosion resistant paper in sheets or rolls Cortec’s patented vapor corrosion inhibiting technology has revolutionized the way metals are protected in an enclosed package.

Cortec VpCI-144 and VpCI-146 papers provide superior corrosion protection for both ferrous and non-ferrous metals. Cortec VpCI-144 and VpCI-146 multimetal papers eliminate the need to inventory a variety of papers for all of the different types of metal you need to protect.

Cortec VpCI-144 and VpCI-146 are environmentally safe, non-toxic, biodegradable and fully recyclable/repulpable. They offer true vapor corrosion protection without the use of any nitrites or other hazardous compounds.

Cortec VpCI papers are made from the highest quality neural natural kraft paper. This means that the papers are made without the use of any chlorine or other chemical bleaching. This eliminates package contamination found with other VpCI (Vapor-phase Corrosion Inhibitor) papers. In addition, the paper base stock that the VpCI coating is applied to contains closely packed cellulose fibers which form a relatively non-permeable sheet. This attribute produces a uniform coating, as well as preventing the coating from bleeding through the paper. An advantage of this property in Cortec papers is that the VpCI is localized on the side where it is needed most.

Features

  • One product for all ferrous and non-ferrous metals
  • Biodegradable. Contains no nitrites, phosphates, silicones, chromates or other heavy metals.
  • Fully recyclable, repulpable.
  • Effective against aggressive environments including humidity, SO2, H2S and galvanic corrosion from dissimilar metals.
  • Conforms to military specifications MIL-P-3420E.
  • Protect film does not need to be removed prior to further surface finishing or coating applications.
  • Good moisture barrier and resistant to oils (VpCI-144).
  • Natural grade paper, eliminates paper contamination.
  • Combines corrosion protection and package into one step

Typical Applications

Cortec VpCI-144 and VpCI-146 papers can be used to protect products for storage and shipment in a wide variety of ways: for packaging single item, end closures for shipping tubes, insert strips for recessed areas in large packages, and as sheet liners or separators between products.

 

VpCI-146 Multimetal Paper - Roll stock
Click on Size Link for online pricing information
Product
Roll Size
Approx. Weight
VpCI-146 35#
10 lbs
VpCI-146 35#
14 lbs
VpCI-146 35#
16 lbs
VpCI-146 35#
27 lbs
VpCI-146 35#
31 lbs
VpCI-146 35#
8 lbs

 

VpCI-146 Multimetal Paper - cut sheets
Click on Size Link for online pricing information
Product
sheet size
sheets/carton
Approx. Weight
VpCI-146 35#
1000
3 lbs
VpCI-146 35#
3000
10 lbs
VpCI-146 35#
2500
19 lbs
VpCI-146 35#
2500
33 lbs
VpCI-146 35#
1000
24 lbs
VpCI-146 35#
1000
30 lbs
VpCI-146 35#
1000
53 lbs
VpCI-146 35#
3000
351 lbs

 

VpCI-144 Multimetal Paper (waterproof grade)
Click on Size Link for online pricing information
Product
Roll Size
Approx. Weight
VpCI-144 45#
30 lb
VpCI-144 45#
36 lb

 

See Also: Cor-Pak EX Film as an alternative to the VpCI-144 and VpCI-146 Papers


VpCI Corrosorber® Paper - Tarnish Inhibitor for Silver, Copper, and Brass

VpCI Corrosorber® paper is a tarnish inhibiting packaging paper specifically for precious metals such as silver, gold and tin.

VpCI Corrosorber® paper is a unique product, in that one side of the paper has a special Corrosorber VCI Papercoating that scavenges or seeks out H2S gas. When a significant amount of H2S gas has been absorbed by the paper, the paper will change color from light blue to brown.

On the other side of VpCI Corrosorber® paper, is a tarnish inhibitor that will protect precious metals for up to two years or until the opposite side of the paper has significantly changed color from light blue to brown. VpCI Corrosorber® paper will eliminate the need for coatings and tarnish removers that are often associated with precious metals. Rest assured, knowing that your valuable precious metals will have the same exact appearance as prior to using VpCI Corrosorber® paper. VpCI Corrosorber® paper will in no way hinder further processing of your precious metals. VpCI Corrosorbe paper is simple to use, simply wrap your precious metals and fold edges together so there is no free airflow. The VpCI coating on the paper vaporizes, reaching all metal surfaces to provide complete tarnish inhibition. With many tarnish inhibitors, there is a need to remove after use, but with VpCI Corrosorber® paper, there is no removal needed of the inhibitor. VpCI Corrosorber® paper will in no way affect further processing of the precious metal or affect physical properties such as conductivity or surface resistivity.

TYPICAL APPLICATIONS VpCI

Corrosorber® paper can be used to protect products for storage and shipment in a wide variety of ways. Use VpCI Corrosorber® paper for single item packaging or for multiple item packaging. Insert strips for recessed areas in large packages, for sheet liners or separators between products

  • Electrical and electrical components, controls, etc
  • Finished products: silverware, jewelery box linings, precious metal shipping container linings, wrapping for precious metals

FEATURES

  • Contains hydrogen sulfide scavanger and saturation indicator
  • Effective against aggressive environments including humidity, SO2, H2S and galvanic corrosion from dissimilar metals
  • Combines protection from tarnish and packaging into one step
  • Non-toxic. Contains no nitrites, phosphates, silicones, chromates or other heavy metals

METHOD OF APPLICATION

VpCI Corrosorber® paper is a multicolored paper. One side being white, and opposite side the color blue. When packaging, the white colored face of the paper must face to the metal. The opposite side of the paper, which is blue, will then absorb contaminants, thus preventing them from reaching the surfae of the metal.

METALS PROTECTED

  • Silver
  • Copper
  • Gold
  • Brass
  • Tin
  • Aluminum alloys
  • Iron alloys
VpCI Corrosorber® Paper, 40#
Product
Roll Size
Approx. Weight
48" x 600'
38 lb

 

 

buy VCI (Vapor-phase Corrosion Inhibitor) paper online now

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