What is the heat resistance of our pressure sensitive adhesive (PSA) DuraLar TM films? PSA DuraLar is designed for use in environments below 65C/140F. At higher temperatures, the adhesive becomes soft and loses adhesion. At really high temperatures (above 150C), it begins to lose its orientation; it will become wavy and shrink.
If you need a matte film for higher temperature applications, please contact us directly to discuss other possible options.