1.ptfe teflon rod F4 bar ptfe bar teflon bar dia7,8,9,...110,120,130...330,350mm 2.manufacturer 3.delivery:15days ... ptfe teflon rod F4 bar ptfe bar teflon bar dia7,8,9,...110,120,130...330,350mm The electrical insulation used under ... , lubrication material. Project NameUnitResult Apparent density g/cm 3 2.1-2.3 Tensile strength ≥MPa18.0Ultimate elongation ≥%230PTFE has a ...