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High-Temperature Print Label Tape

High-temperature print label tape made of polyimide film with pressure-sensitive adhesive. Withstands up to 320 °C, resists chemicals, abrasion, and solder, making it ideal for PCB barcode and character labeling in harsh manufacturing environments.

High-Temperature Print Label Tape is manufactured from durable polyimide film coated with a special pressure-sensitive adhesive that delivers exceptional chemical and abrasion resistance at temperatures up to 320 °C. Designed for use in harsh and demanding environments, these labels maintain excellent performance when exposed to fluxes, molten materials, cleaners, and soldering processes.

At room temperature, the tape functions as a standard pressure-sensitive label. When exposed to temperatures above 200 °C, its resistance to chemicals and abrasion increases, ensuring stable identification and traceability even under extreme conditions. This makes it an ideal solution for character and barcode labelling in electronics manufacturing and other high-temperature industrial processes.

Key Applications

  • Electronics – Labelling for cell phone and lithium battery production.
  • PCB Manufacturing – Suitable for surface-mount reflow, SMT, and wave soldering processes.
  • Industrial Metals – High-temperature marking of steel, aluminium, and casting processes.
  • Automotive & Steel – Quality traceability and durable labelling for metal components.
  • Aerospace & Aviation – Identification in environments with extreme temperature requirements.
  • General Manufacturing – Quality control, product traceability, and process labelling in high-temperature operations.
Specification DetailsTechnical SpecsUnits
Protective layerThicknesses17±2μm
ColorBright white/matte
SubstratesDesignation(PI film)
Thicknesses25±1 /50±1μm
Backing paperGrammage90g/㎡
Release force5-10g
GlueTypologyAcrylic
Thicknesses25±2μm
TackinessAdhesion to steel plate1000±200g
Initial tack≥3#Steel Ball#
TemperatureApplied temperature-40~300
Reference time for high temperature applications260℃ @10 minute
300℃ @ 1 minute
Limit temperature320℃ @ 20 Seconds
Coil loadingMinimum width25mm
Maximum width505mm
Terminal400M/roll≦1
Printing methodSuitable for letterpress, flexographic and screen printing.

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