Depending on the application, these tapes are often categorized into types such as PET, Teflon (PTFE), and PI (polyimide) high-temperature tapes. They are used for masking during spray painting, baking finishes, and leather processing, as well as for securing components during electronics manufacturing and providing masking protection during high-temperature processing or PCB assembly. However, temperature resistance is a primary concern for users. So, what exactly is the heat resistance range of high-temperature tape? Essentially, high-temperature tape is an adhesive tape designed for use in high-temperature environments.

Generally, high-temperature tapes can withstand temperatures ranging from 120°C to 260°C, making them suitable for applications such as masking during coating, spray painting, baking finishes, and leather processing.

These tapes are primarily composed of a backing material and an adhesive; for the tape to be heat-resistant, both components must be able to withstand high temperatures. In terms of the underlying principle, the molecular structure of the heat-resistant materials remains stable when heated, thereby providing heat resistance.

However, the specific temperature rating varies depending on factors such as product performance, materials, adhesive type, and the intended application. Therefore, the 120°C–260°C range is not a fixed specification but rather a general reference range.