... wide range of practicable temperature 2) a wax-like surface PTFE rod1) a wide range of practicable temperature: -180 ~ 260 oC2 ... , 12, 15, 16, 18, 20, 25, 30, 35, 40, 45,50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100 ... , 200, 250, 270, 300, 350, 400; length (mm): 100 - 600C PTFE rod ,bar