Heat resistant labels (Heat resistant stickers) are a labeling material specifically designed to maintain consistent performance in extreme high temperature environments. It consists of a special substrate, adhesive and coating that maintains its physical and chemical properties at high temperatures while ensuring that the printed content is legible. This material is widely used in industrial manufacturing, electrical and electronic, aerospace and other fields to meet the demand for labeling in high-temperature environments.

Temperature resistant labeling materials typically range from 150°C to over 1,000°C, depending on the type of material and application scenario. Common substrates include polyimide (PI), polyester (PET), metallized films, etc., while adhesives need to have excellent heat resistance and adhesion. Heat Resistant Label have the following features:

  1. Heat resistance The core feature of heat-resistant label materials is their ability to be used for long periods of time in high-temperature environments without deformation, fading or peeling. Its temperature resistance is usually realized by specially formulated substrates and adhesives. 2.
  2. chemical corrosion resistance Many high-temperature environments are often accompanied by the presence of chemical substances, so high-temperature labeling materials usually have good chemical corrosion resistance, able to resist oil, solvents, acids and alkalis, and other chemical substances.
  3. high mechanical strength These materials usually have excellent tensile strength and abrasion resistance, even at high temperatures can maintain structural integrity, not easy to tear or breakage.
  4. aging resistance in the case of long-term high-temperature exposure or repeated thermal cycling, high-temperature labeling materials can still maintain stable performance, not due to oxidation or UV radiation and aging.
  5. Printing suitability The surface of the heat-resistant label material has been specially treated to adapt to a variety of printing methods (such as thermal transfer, laser printing, etc.), and to ensure that the content of the print in the high temperature and lasting clarity.
  6. environmental protection and safety With the increasingly stringent environmental regulations, many high-temperature labeling materials using halogen-free, low-toxicity formulations, in line with international standards such as RoHS, REACH, applicable to electrical and electronic industries.