Outdoor ADSS Optical fiber cable  Nylon Jacket&and double PE sheath with E-glass

The cable fiber count is normally 12-72 core,  12 fibers per loose tube,total 6 tube units surrounding 1 FRP  in the middle of the cable,some times when the fiber count is 12,24,48, 60,will correspondingly use 5,4,3,2 or 1 FRP to instead of shortage tube units to keen the stability of the cable structure. Scattered in the tube units are several water-blocking yarns to prevent water moisture, a layer of E-glass yarn with 1 FRP functioned as tensile strength mebmer reinforce the tension force of the cable ,  3 outer layer including 1 layer of nylon sheath is sandwiched between 2 layers of PE sheath with excellent rat-proof,corrosion resistance and cold endurance ability.