This process causes a patina layer to grow on top of a pre. These sheets have a lead time of 4 - 7 business days. In a specially-developed industrial process, TECU copper sheets are patinated green on one side. Premium aged patina copper sheets for bar tops, counter tops, backsplashes, and more are handcrafted by artisans, each featuring its own custom patina design on pure copper sheeting. Both happen when oxygen in the air interacts with the metal atoms in the presence of water. The material is easily bent and formed, and there are no limitations on the length of pre-patinated copper sheet or strip because whole coils are treated on the production line, not just limited sheet sizes. This is typical aged copper, this patina we apply in house, colour shade and pattern vary as these are all done by hand. Aurubis’ experts can also work in partnership with architects to develop special individual levels of patination to meet their design requirements or to match historically patinated copper on existing buildings.

The factory process can be accurately controlled so that, as well as the solid green patina color, other intensities of patina flecks can be created, revealing some of the dark oxidized background material. In a carefully controlled factory process, pre-oxidized copper is treated with specifically formulated copper compounds to create the desired patina colors and heat-treated to chemically bind them to the copper. If one were to remove portions of the copper sheet and subject it to mechanical. Seen as an alternative to copper, our matte brass, gota hammered. Patinas are a modern human-induced change to the copper alloy surface.

Nordic Green™ products offer designers unparalleled design freedom and the ability to determine the type and intensity of green patina for each project with choices of “Living” surfaces. Brass is a timeless metal that can add a touch of rustic elegance to any interior space.

Patina copper sheet metal