High temperature resistant labels are often used in electronic appliances, medical and health industries, and they will not fall off, deform, or change color under long-term high temperature environments. All the high temperature resistant labels produced by our company have been tested to ensure that the self-adhesive labels meet customer requirements for temperature. We will put the label in a high temperature test box at a constant temperature, set the time, and then observe whether the self-adhesive label passes all the tests in a specific environment.