Optical fibres are housed in loose tubes that are made of high-modulus plastic and filled with water blocking yarns. The tubes (and fillers) are stranded around the central strength member to form a cable core. The core is covered by water blocking tape and armored with steel tape. Stranded steel wires are applied as the messenger. Finally, a figure-8 PE outer sheath is extruded.
Our figure 8 fiber optic cable GYXTC8S GYXTC8A GYTC8S GYTC8A GYTC8Y are also available on request. This type cable is specifically applied for self-supporting aerial installation.
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• All-dry design improving efficiency of construction and splicing
• Good structure design and accurate process control ensuring good mechanical and temperature performances
• Easy for self-supporting aerial installation, reducing installation costs
• Excellent crush resistance
Application
It is specifically applied for self-supporting aerial installation.
Technical Characteristics
| Fibre count | Tube diameter （mm） | Tubes | Diameter of strength member mm | Diameter of coated strength member mm | Diameter ofcable core mm | Fillers |
| 06-12Xn | 2.4 | 1 | 2.25 | - | 12.5 | 4 |
| 24Xn | 2.4 | 2 | 2.25 | - | 12.5 | 3 |
| 36Xn | 2.4 | 3 | 2.25 | - | 12.5 | 2 |
| 48Xn | 2.4 | 4 | 2.25 | - | 12.5 | 1 |
| 72Xn | 2.4 | 6 | 2.6 | - | 13 | 0 |
| 96Xn | 2.4 | 8 | 3.5 | 4.2 | 14.5 | 0 |
| 120Xn | 2.4 | 10 | 3.5 | 5.6 | 16.3 | 0 |
| 144Xn | 2.4 | 12 | 3.5 | 7.2 | 17.5 | 0 |
| 288Xn | 2.4 | 24 | 3.5 | 4.8 |
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