6 Core Figure 8 Fiber Optic Cable Single Mode , Self Supporting
The fibers are positioned in a loose tube made of a high modulus
plastic, the tubes are filled with a water-resistant filling
compound. Loose tubes filled with water proof compound to ensure
compact and longitudinally water blocking. This part of cable
accompanied with the wires as the supporting part are completed
with a polyethylene(PE) sheath to be figure 8 structure.
1. Accurate fiber excess length ensure a good performance of
tensile strength and temperature.
2. High strength loose tube that is hydrolysis resistant and
special tube filling compound ensure a critical protection of
3.The following measures are taken to ensure the cable watertight.
4. Steel wire as the central strength member.
5. Loose tube filling compound.
6. 100% cable core filling.
7. PSP enhancing moisture-proof.
Cable construction details
|Number of fiber||2~144core|
Water blocking system
|Central strength member||material||FRP|
|Mental strength member||material||Steel wire|
|Tube-filling||material||Tube filling compound|
|Outer armored||material||corrugated steel tape|
Cable Mechanical characteristic
|2 cores to 144 cores||3.2*7.2 ±0.1mm||90±2 kg/km|
|Min Bending Radius(mm)||Long term||10D|
|Min Bending Radius(mm)||Short term||20D|
|Min allowable Tensile Strength(N)||Long term||600|
|Min allowable Tensile Strength(N)||Short term||1500|
|Crush Load (N/100mm)||Long term||600|
|Crush Load (N/100mm)||Short term||1500|
|Operation temperature (℃)||-40+70|
1. Packing material: Wooden drum.
2. Packing length: standard length of cable shall be 2 km. Other
cable length is also available if required by customer.
Cable marking and cable reel marking
Natural marking or according to customer's requirements.