Fabrication: lamination
It consists of disused or discarded aluminum lithographic sheets, used in the graphic industry, for the production of printed art.
Lithographic sheets are found as waste from printing presses, in new or used condition. The most common alloy in the production of lithographic sheets is Al 1100 and Al 3003.
Free of contaminants: other metals, plastics, papers, fresh inks, solvents, among others.
