The THT-7-423-3 is a B-423 series thermal transfer printable label composed of glossy white polyester with a permanent acrylic adhesive. This label stock has a total thickness of 0.003 inches and exhibits strong adhesion to stainless steel at 57 oz/inch after a 24-hour dwell. It is engineered for a high service temperature of 110°C and a low service temperature of -70°C, while also withstanding short-term exposure to 180°C. The material is UL Recognized, CSA Accepted, and RoHS compliant. Its durability makes it ideal for electronic PCB and component identification, barcode labels, rating plates, and solar panel identification.