How much temperature can the slide rail withstand?

General sliding rails, like galvanized cold-rolled steel rails, are mostly used for household drawers. They have low requirements for temperature and can withstand 70 degrees, which is completely suitable for people. Since the general sliding rail has plastic bead strips, rubber stoppers and plastic disassembly parts inside the structure, if the temperature is higher than 70 degrees, the plastic component will soften, which will affect the application over time.