Properties: Transparent protective laminates are used to provide additional protection for labels against the influence of aggressive chemical substances, high temperature, and UV radiation. Material 321 is particularly resistant to UV and withstands 10 years of work in a Central European climate. Helatag protective laminates can also be used as transparent labels for thermal transfer printers. Application: The protective laminate is applied directly to the attached label. It provides additional protection of the print against mechanical damage and chemical substances.