Material HDPE Min. Average Thickness 0.18 mm Diameter 0.83 mm ± 0.06 mm Color (4 Pairs) Blue, white/blue; orange, white/orange; green, white/green; brown, white/brown Rip Cord Material Polyester Specification 500D Sheath Material PVC Min. Average Thickness 0.5 mm Diameter 5.0 mm ± 0.3 mm Color White Electrical Max. DC Resistance of a Single Conductor 12Ω/100 m Min. Insulation Resistance 5000MΩ·km Max. DC Resistance Unbalance 2% (pair intra), 4% (pairs inter) Dielectric Strength No breakdown with 1KV DC for 1 min Dielectric Strength No breakdown with 1KV DC for 1 min Transmission Characteristic Impedance 100 ± 15Ω Near End Cross Talk ≥35.30 dB/100 m@100 MHz Max. Attenuation 24.2 dB/100 m@100 MHz Return Loss ≥20.1 dB/100 m@100 MHz Mechanical Tensile Strength Sheath≥13.5 MPa, insulation≥16 MPa Elongation at Break Sheath≥150%, insulation≥300% Installation Bending Radius >8 times of outer cable diameter Conductor Elongation at Break ≥10% Environmental Shrinkage of Insulation ≤5% Color Migration Resistance of Insulation No migration Sheath Tensile Strength and Elongation at Break after Aging ≥12.5 MPa, ≥100% Low Temperature Bending Test No cracking after the test Heat Shock Test No cracking after the test