Standard labels degrade or fall off when exposed to heat. In industries such as electronics assembly, automotive, metalworking, and high-temp manufacturing, labels must survive soldering, baking, curing ovens, and engine heat—while remaining legible and intact.
As a label printing factory, we help customers select the right heat-resistant film, adhesive, and printing process based on actual temperature exposure and surface material.
✔️PCB and electronic component labeling
✔️Automotive engine and under-hood parts
✔️Metalworking, casting, and finishing
✔️Industrial ovens, furnaces, and heating systems
✔️Appliance manufacturing (toasters, cooktops, etc.)
✔️Powder coating and high-temp curing lines
✔️Laboratory equipment or sterilization processes
| Material | Temp Resistance | Use Case |
|---|---|---|
| Polyimide | up to 300°C | Electronics, PCBs, SMT processes |
| PET (Polyester) | up to 150°C | General industrial & automotive |
| Aluminum foil | up to 250°C | Metal parts, branding tags |
| Heat-stable vinyl | up to 110–130°C | Low-temp machinery or plastic parts |
We recommend lamination or top coatings for additional chemical, oil, or abrasion resistance.
We offer specialized adhesives rated for high-temperature bonding, including:
✔️Acrylic-based high-temp adhesive – Stable up to 150–200°C
✔️Silicone-based adhesive – Withstands up to 300°C+, ideal for Kapton labels
✔️Low-residue adhesive – For temporary applications during baking or soldering
All adhesives are tested for metal, plastic, ceramic, or coated surfaces depending on your application.
✔️Heat-resistant inks and coatings
✔️Permanent laser marking (on aluminum or Kapton)
✔️Barcode, QR code, and serial number printing
✔️High-contrast printing for readability after exposure
✔️Blank labels compatible with thermal transfer printers (upon request)
We support variable data and customized label shapes to match your component layout or production line.
Q: What’s the max temperature these labels can withstand?
A: Depending on the material, our labels withstand from 150°C (PET) to 300°C+ (polyimide/Kapton) continuously.
Q: Can I print barcodes or serial numbers?
A: Yes. We provide both pre-printed and blank labels compatible with thermal transfer or laser marking.
Q: Will the adhesive hold during oven baking or soldering?
A: Yes. We use heat-rated adhesives specifically designed for electronics and industrial processing.
Q: Are these labels resistant to chemicals or oil?
A: Yes. Optional coatings can provide additional chemical and solvent resistance if needed.
With 14+ years of experience, we help customers across electronics, automotive, and manufacturing industries solve high-temperature labeling challenges. We provide material testing, print customization, and adhesive solutions to meet your technical requirements.
Contact us: enquiry@zdlabel.com
