LIHH halogen free data cable - Construction
Conductor : flexible copper wires, plain.
Insulation : HFFR compound, HI2.
Core identification : black cores with white numerals.
Lay-up : cores laid up in layers of optimum pitch.
Separator : polyester tape.
Outer sheath : HFFR compound, HM2.
HFFR: Halogen-free flame retardant.
Sheath colour : RAL 7001, Grey.