The VpCI Corrosorber Paper is a dual-action tarnish-inhibiting protective paper formulated for gold, silver, brass, copper and tin. It eliminates the need for coatings and tarnish removers that are often associated with precious metals by emitting vapor phase corrosion inhibitors and simultaneously absorbing corrosive gases. It will not affect conductivity or surface resistivity, and indicates when it needs replacing by changing color from a light blue-green to brown. It is non-toxic and contains no nitrites, phosphates, silicones, chromates, or other heavy metals and is effective against aggressive environments including salt air humidity, SO2, H2S and galvanic corrosion from dissimilar metals.

Cortec Corp. www.cortecvci.com