The WP-165051-25-9 is a gloss white polyester label designed for thermal transfer printing in applications requiring high durability. This label measures 16.5 mm by 5.1 mm and features a permanent acrylic adhesive on a polyester facestock with a specially designed ink-receptive top coat. It is engineered to operate in a wide temperature range from -40°C to 150°C and can withstand a 10-second immersion in molten solder at 250°C. Its durability and resistance to industrial solvents make it ideal for bar coding, PCB and component labeling, and other industrial identification tasks.