Copper Patina Over Time

Over time copper will naturally change colors transforming from a shiny brown color to darker browns then blues and finally greens after a number of years.

Copper patina over time. If you look at a brand new shiny copper penny you will notice after touching and handling that same penny over time it will patina to a deep bronze finish. If youre a lover of patina you probably know it takes time and the right conditions to create itand youll do everything in your power to preserve and protect it. Copper and bronze statues will develop a green patina over time.

The patina protects the copper from deterioration and creates a light bluish-green facade which can be seen on many. While pure copper does oxidize and tarnish over time our composite technology is resistant to these effects. Patina is the greenish or bluish color that develops on copper and some other metals through exposure to natural elements over timePatina occurs through oxidation when oxygen starts a reaction with the chemicals present.

On interior applications continued touching of the copper surface can leave dark fingerprints. It will patina or slightly darken over time. And once its reached the end of its useful life at least 90 percent of it can be recycled for reuse.

Over time copper will naturally change colors transforming from a shiny brown color to darker browns then blues and finally greens after a number of years. The green colour is simply the natural shade of the patina that forms over the copper surface. Copper is a natural metal much like silver gold or brass.

Worn copper is famous for its emerald green patina which forms over time through reaction with oxygen. It will patina or slightly darken over time. Whatever stage of its life coppers appearance changes when it is exposed to the elements.

Copper jewelry also reacts to the oils in our skin and the acidic salt in our sweat forming a blue-green discoloration on the metals surface. It is the same process that produces rust. However unlike traditional Statue of Liberty oxidation this patina is not green and will not stain your hands or clothes.