The 134255 is a B-717 series thermal transfer printable polyimide label designed for pre-process labeling of printed circuit boards and electronic components. It features a polyimide construction with a glossy finish and a static dissipative permanent acrylic adhesive, providing an adhesive surface resistivity of 3.9 x 10^8 ohms/sq. This label stock is engineered to withstand harsh conditions, including short-term high service temperatures up to 300°C (572°F), low service temperatures down to -70°C (-94°F), and multiple cycles of circuit board washes. Its static dissipative properties and compliance with MIL-STD-202G make it ideal for protecting sensitive electronics from ESD damage and ensuring traceability throughout the manufacturing process.