Standard Construction:
Inner conductor: 1.70+/-0.01mm Bare copper;
Dielectric: 7.00mm Foam PE
1st Shield: Copper tape
2ND Shield: 5x16x0.12x56% Copper braid
Jacket: 10.30+/-0.05mm PVC

Electrical Characteristics:
Nominal Impedance: 75Ω+/33
Nominal Velocity of propagation: 85%
Capacitance(pF/m): 50+/3

Packing: 305m/wooden reel/carton
305m/plastic spool/pull box
100m/reel, 4reels/carton
500m/wooden reel/carton

The specification as according to your requirments.