It is a synthetic film with excellent physical, chemical and electrical properties that remains stable even in extreme environments with high temperature peaks. It is a technologically advanced material, developed for use in the military and aerospace fields. In the steel industry, it is generally used to ensure product traceability during processes involving very high temperatures. What makes this material unique is the special surface treatment, which gives the tag a high temperature resistance up to peaks of over 750°C. We can produce these special tags on a roll to meet your specific requirements, even using the latest generation RFID chips. The material can be customised using standard thermal transfer printers with a special ribbon.