The fan blades of cooling fans are generally made of plastic, and the specific temperature they can withstand depends on the type and quality of the material. Generally speaking, the temperature that plastic fan blades can withstand is below 70°C.

For unique high temperature occasions, unique high temperature resistant cooling fans can be selected. The cooling fan adopts high temperature resistant drive IC, motor copper wire, and wires to reduce the temperature rise of the motor itself without reducing the speed. Because of the use of these high temperature resistant parts, the requirements for the quality of the fan are also high. It is generally recommended to use a double ball bearing cooling fan, so that the quality is guaranteed.