20 pair solid underground telephone cable

20 pair solid underground telephone cableConductor Material: Solid Bare Copper, 0.5mmPair Insulation Material: Foamed Polyethylene (FPE)Number of Pairs: See tableFilling: Petroleum JellyTape: Water Blocking PaperInner Sheath Material: PolyethyleneInner Sheath Colour: BlackArmour: Helical Lapped Steel WireOuter Sheath Material: PolyethyleneOuter Sheath Colour: BlackCore Identification: CW 1128 (see attached)Electrical CharacteristicsVoltage Rating: < 100 VNominal ConductorResistance: < 91 Ω/kmInsulation Resistance: > 1500 MΩ/KMMutual Capacitance: < 56 nF/kmPhysical CharacteristicsTemperature Rating: 0°C to 70°CMin.Bend Radius: 8 x ODUnderground telephone Cable