Barcode labels with heat resistance exceeding 2,500°C.
For products such as ceramics, glass, and metals that undergo firing processes, we offer barcode labels that can be fired together with the product itself.
What are Heat-Resistant Barcode Labels

Reliable Barcode Labels for High-Temperature Environments
Conventional labels often fail when exposed to high temperatures due to:
・Adhesive degradation
・Fading or loss of printed information
・Peeling or detachment
In contrast, heat-resistant barcode labels are engineered for use in manufacturing and research environments where high temperatures are involved.
They are commonly used for:
・Traceability management in manufacturing processes
・Identification of parts, assets, molds, and jigs
・Sample tracking in research and laboratory environments
The Need for High-Temperature Management in Manufacturing
In many manufacturing industries—such as automotive, semiconductors, and metal processing—product and process management must be carried out under high-temperature conditions.
Under these conditions, conventional labels cannot withstand the environment and often fail. Therefore, heat-resistant barcode labels are used to enable reliable process control and traceability.
■Key industries include
・Automotive
・Heavy Machinery
・Metal Processing
・Glass
・Ceramics
In these industries, barcode labels are used to ensure traceability of products, components, and samples.
Key Considerations for Selecting Heat-Resistant Labels
When selecting heat-resistant barcode labels, the following factors should be carefully evaluated:
1. Temperature Conditions
• Maximum temperature
• Continuous operating temperature
• Duration of heat exposure
2. Operating Environment
• Exposure to chemicals
• Outdoor conditions
• Abrasion and impact
3. Substrate (Mounting Surface)
• Metal
• Plastics
• Glass
• Ceramics
Selecting the optimal label requires consideration of all these conditions.
Consultation for Heat-Resistant Barcode Labels
Consultation for Heat-Resistant Barcode Labels
・Labels suitable for high-temperature processes
・Labels for chemical environments
・Labels with custom shapes
Please feel free to contact us for more information.