Temperature label-Mini

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Temperature label-Mini

Color transition simulation

Figure appears when reaching a threshold temperature. Small but clear color change for easier interpretation (White to red).   

Temperature range:50~125℃
RoHS Compliant
*For indoor use only

THERMO LABEL ® MINI is single-use indicators irreversibly change its color from white to red by reaching or exceeding color changing temperature.
Indicator sheet is kiss-cut into 100 squares 0.5mm on a side to be attched to objects easily.
Reversible Irreversible Semi-reversible


  • Small design for narrow space and small devices
  • 1 point temperature indication
  • Irreversible, single-use
  • Temperature range: 50℃ to 125℃
  • Self-adhesive and easy to apply on various location. (The back side is coated with heat resistant adhesive material)


Product name Temperature(℃) Accuracy JAN Code
No.50 50 ±2℃ 4582130421277
No.55 55 ±2℃ 4582130421284
No.60 60 ±2℃ 4582130421291
No.65 65 ±2℃ 4582130421307
No.70 70 ±2℃ 4582130421314
No.75 75 ±2℃ 4582130421321
No.80 80 ±2℃ 4582130421338
No.85 85 ±2℃ 4582130421345
No.90 90 ±2℃ 4582130421352
No.95 95 ±2℃ 4582130421369
No.100 100 ±2℃ 4582130421376
No.105 105 ±2℃ 4582130421383
No.110 110 ±2℃ 4582130421390
No.115 115 ±2℃ 4582130421406
No.120 120 ±2℃ 4582130421413
No.125 125 ±2℃ 4582130421420
White indicator mark turns to red


Apply where temperature monitoring is required.

Usage consideration

  • Do not rub the color changing part. This may cause abnormal color change.
  • Apply on a clean and dry surface.
  • Apply on flat surface. THERMO LABEL® MINI might drop from uneven applying surface.
  • Avoid applying on curved surface and bending indicators.
  • Do not cut THERMO LABEL®MINI. This may reduce the durability of product and cause abnormal color change.

Effective lifetime

Indoor use: 3 years
Outdoor use:THERMO LABEL MINI is not designed for outdoor use



Store unused indicators under room temperature and dark condition Avoid high temperature and excessive humidity.



Color change

  • The color change temperature and its accuracy were determined in room temperature with 2-3℃/min of heating rate. Under special condition, color change temperature might be changed.
  • The performance of irreversible temperature labels which change color at 130℃ or higher may be changed if it is exposed to temperatures in the -10℃ from the specified temperature.

Applying label

  • Remove water, oil, rust and dust from the surface before applying labels. Contamination and uneven surfaces can cause labels to drop and abnormal color change.
  • Remove release film and apply where temperature monitoring is required and press the surface of label gently with finger or cloth. Strong rubbing might damage the label and affect performance (abnormal color change).
  • Apply labels on flat surface. Labels are not designed to apply on curved and corner surface.
  • Do not change shape of products. Cutting products with a cutter knife or re-shaping can reduce the durability and cause abnormal color change.


  • Do not use electromagnetic induction heating, for example, microwave oven, under high pressure condition and high vacuum condition.
  • Do not use in outdoor. THERMO LABEL MINI is not designed for outdoor use.
  • Do not use THERMO LABEL MINI under liquid (such as water, oil, grease, plasticizer* or solvent) affected condition. When THERMO LABEL MINI absorbs the liquid, indicator may change color and/or may impact adhesion of THERMO LABEL MINI.
    *Plasticizer may be contained in insulating coating of electrical cable, terminal cap and vinyl chloride resin.

Information on the toxic substance in the raw material

THERMO LABEL®MINI contains no toxic substance according GHS classification except from No.115 and 120. Please refer to SDS of appropriate products for detail.


Directive of RoHS

THERMO LABEL®MINI doesn’t contain chemical substance prohibited in the RoHS directive.


Hazards identification

Immediate health, physical, and environmental hazards: The environmental properties of this product present a low environmental hazard. This product, when used under reasonable conditions and in accordance with the directions for use, should not present a health hazard. However, use or processing of the product in a manner not in accordance with the product's directions for use may affect the performance of the product and may present potential health and safety hazards.



The information in this sheet is believed to be correct as of the date of issue Nor the selling, nor the producing company make no warranties, expressed or implied, including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose or course of performance or usage of trade. The user is responsible for determining whether this product is fit for a particular purpose and suitable for user's method of use or application. Given the variety of factors that can affect the use and application of this product, some of which are uniquely within the user's knowledge and control, it is essential that the user evaluate this product to determine whether it is fit for a particular purpose and suitable for user's method of use or application.

*THERMOLABEL, RETOMARK, MEDESHILL, UVLABEL, DEWLABEL and Thermo-Paint in all the contents including digital catalog in this website are registered trademarks in Japan of NiGK Corporation.

THERMOLABELis registered trademark of NiGK Corporation, in Japan,New Zealand and Philippines.

THERMOLABELisregistered trademark of NiGK Corporation, in Japan,Australia,European Union and Switzerland.


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