Black High-Temperature Polyimide Label

The Black High-Temperature Polyimide Label is a specialized industrial marking solution engineered for demanding environments where standard labels fail. Constructed from a black matte polyimide facestock and coated with a permanent acrylic adhesive, this label offers a robust 25 µm thickness profile. It is specifically designed to be printed using resin ribbons or high-temperature resin ribbons, ensuring crisp, durable barcode and text output on major industrial printers. The matte surface effectively reduces glare, while the black color provides high visual contrast against lighter substrates, making it a reliable choice for applications where readability is critical under various lighting conditions.

This label delivers exceptional performance across a wide operational range, from -40°C to 300°C, ensuring stability during extreme heat processes. Its heat-process stability means it will not warp, shrink, or delaminate when exposed to aggressive thermal cycles. Furthermore, the label is solvent-resistant, allowing it to withstand exposure to harsh chemicals, fluxing agents, and wave solder environments without degradation. The permanent acrylic adhesive maintains a secure bond even under stress, ensuring that identification remains intact through rigorous handling. For environments requiring static control, a variant with a static dissipative adhesive is available, meeting standards for dissipative ESD packaging materials and providing traceability through harsh wash cycles.

Typical applications for this label include marking dark PCB surfaces, identifying power electronics, tracking industrial components, and managing inventory. It is also well-suited for printed circuit board identification before, during, and after surface mounting or through-hole processes. When selecting this product, please confirm your specific variant requirements, as certification support and ESD properties are dependent on the chosen configuration and application. Contact our team to discuss your needs and request free samples, or explore our OEM support options—with 19 years of label production experience, Colorfulttr can guide you to the optimal material for your process.