This material consists of a thin layer of annealed aluminium, which features an acrylic-based adhesive with high adhesion properties. The ductility of the aluminium, together with the adhesive, allows the label to adhere even to surfaces that are not perfectly flat, very rough and dirty, typical in steelmaking environments. In addition, it is a material that has excellent resistance to high temperatures, up to around 450°C. Alufel is generally supplied in rolls or fanfolds and the label surface can be customised using common thermal transfer printers with a specific ribbon. On request we can print logos, company data, barcodes, QR codes, variable data or progressive numbering.