The THT-55-8591-1-WT is a thermal transfer printable, glossy white polyester label with a permanent acrylic adhesive. This label has a total thickness of 0.0043 inches and is engineered to perform in a wide temperature range, with a high service temperature of 110°C and a low service temperature of -70°C. It is a UL Recognized Component to UL969 when printed with compatible Brady ribbons and exhibits excellent resistance to humidity, salt fog, and various chemicals. Its robust construction makes it ideal for long-term outdoor applications requiring UV stability and resistance to harsh environmental conditions, such as equipment identification and asset labeling.