| Description | Loose tube made of color coating fibers and filled with waterproof compounds.Loose tube stranded around the non-metallic strength member which in the central of cable into cable core, The gap in the cable core is filled with water-blocking filling compound. a layer of water-blocking tape is longitudinal wrapped around the cable core, then a layer of jacket extruded. |
| Characteristic | Light weight, small friction, moderate hardness, suitable for blowing laying.
The tension of the cable is more uniform and smaller during the laying process,which avoids the secondary damage of the cable.
The laying process is simplified, the laying speed of cable is fast, the span is long, and the laying cost is greatly reduced.
The laying distance is long, the intermediate joint is reduced, and the loss is reduced.
Can be blown into the cable in batches with the increase of communication traffic, reduce the high cost of multiple destructive excavations.
Cables can be blown out to facilitate the replacement of new ones to maintain the technical lead. |
