CodeLine Automation a leading manufacturer of polyimide labels, wide variety of high temperature coated polyimide materials used for die-cut and printed barcode ID and tracking labels that resist the harsh PCB manufacturing processes. These high-performance labels are engineered for industries where extreme durability and thermal stability are non-negotiable. They are also commonly referred to as:
- Kapton® Labels
- PCB Labels or SMT Labels
- High-Temp Barcode Labels
- Thermal Transfer Polyimide
Key Benefits
- Extreme Heat Resistance: Withstands temperatures up to 300°C (572°F) for short durations (wave solder) and 260°C for continuous exposure.
- Chemical Resilience: Resists harsh solvents, flux, and cleaning agents used in manufacturing.
- Dimensional Stability: Will not shrink, curl, or lose adhesion under intense heat.
- High Resolution: Optimized for high-density barcodes and tiny fonts required for small components.
Application Areas
- Electronics: Tracking Printed Circuit Boards (PCBs) through the entire reflow and wave solder process.
- Aerospace & Defense: Wire harnessing and engine component tracking.
- Automotive: Under-the-hood sensors, braking systems, and battery modules.
- Medical: Autoclave and sterilization cycles for medical instruments.
4. Material Types & Colors
We offer a variety of constructions to meet specific technical requirements:
| Material Type | Primary Feature | Available Colors |
| Standard Polyimide | General high-heat tracking | White |
| Other Color’s | Prevents static discharge (Anti-static) | White, Pink, Light Blue, Black, Yellow, Green |
| Polyimide Labels Part Number | C-101 for glossy finish C-102 for matt finish | White |




