Polyonics HIGHdegree labels and tags are rated up to 1112°F (600 °C) and l can be applied directly to or hung from coils, rolls, bars, sheets, rebar, tubes, wire bundles, etc. throughout the metal manufacturing process. But what really makes them rate is the superior durability and quality we bake into every label and tag. Their extreme performance through extreme heat enables you to avoid the high expense of lost production due to mislabeled or incorrectly labeled materials and unreadable barcodes and to provide validation that your products are exactly what your customers ordered. Polyonics HIGHdegree thermal transfer printed polyimide and aluminum barcode label materials include unique, non-yellowing polymer or silicone print surfaces along with aggressive, high temp acrylic or ultra-high temperature silicone pressure sensitive adhesives (PSA). Our barcode tags are excellent alternatives to riveted plates, chalk or crayons for tracking hot metals in mills. Our hang tags also provide high tear resistances to prevent unintended removal during storage or delivery to further ensure accurate material management and accountability.