THT-7-489-3 is a Brady B-489 thermal transfer printable label stock engineered for demanding industrial labeling applications. The material features a white polyester substrate with matte finish and permanent rubber-based adhesive, offering a total thickness of 0.0044 inch (0.112 mm). It demonstrates excellent adhesion performance across multiple surfaces, including stainless steel (145–146 oz/in), painted enamel (133–142 oz/in), and polypropylene (80–108 oz/in), with probe tack exceeding 1000 grams. The label stock maintains performance across extreme environmental conditions, withstanding long-term exposure to temperatures ranging from -40°F (-40°C) to 248°F (120°C), and demonstrates exceptional resistance to humidity, UV light, weathering, salt fog, and chemical exposure. This product is ideal for industrial identification, asset tracking, and equipment labeling in harsh environments where durability and adhesion reliability are critical.