... -600mm 3.length:100-2000mm 4.Filler:carbon, graphite,glasss,etc ·Material: PTFE granular resin ·Hydrophobic:neither water ... nor water containing substances wet PTFE, as fluorocarbons demonstrate mitigated London dispersion forces ... and corrosive chemicals .Where used as lubricant, PTFE reduces friction, wear and energy consumption of machinery ...