... bar ptfe bar teflon bar dia7,8,9,...110,120,130...330,350mm 2.manufacturer 3.delivery:15days 4.low MOQ ... bar ptfe bar teflon bar dia7,8,9,...110,120,130...330,350mm The electrical insulation used under various kinds of ... has a wide range of practicable temperature from -180 ~ 250°C and a wax-like surface to which anything hardly sticks ...