Conductor
Solid annealed copper having the diameter of 0.4, 0.5, 0.6 and 0.9 mm.
Insulation
Dual insulation of cellular polyethylene covered with a solid skin layer of medium or high-density polyethylene compound
Cable Assembly
Quads, each having special lay length to minimize crosstalk and capacitance unbalance, are assembled into 10 pair, 50 pair or 100 pair units.
Core Covering
A non-hygroscopic dielectric plastic tape having suitable overlap is applied longitudinally or helically over cable core.
Inner Jacket (Inner Sheath)
Black linear low density or medium density polyethylene compound (acc. to ASTM D 1248) is extruded over screen.
Screen (Shield)
A flat aluminium foil coated with copolymer on both sides is applied longitudinally over inner jacket as screen.
Outer Jacket (Sheath)
Black linear-low density or medium-density polyethylene compound is extruded over screen.