Loose tube stranded non-metallic strength member cable with aluminum tape non-armored PE sheath (GYFTA) Wasin Fujikura
Description
The fibers, are positioned in a loose tube made of a high modulus plastic. The interstice inside and outside of the tubes are filled with a water-resistant filling compound. A fiber reinforced plastic rod(FRP), coated with polyethylene if necessary locates in the center of core as a strength member. Tubers (and fillers) are stranded around the strength member to form a compact and circular cable core. The plastic coated aluminum tape is wrapped over the core and extruded into a polyethylene sheath to form a cable.
Feature
Full section water blocking construction, provide good performance of moisture-proof and water resistance;
Special filling gel filled loose tubes provide perfect optical fiber protection.
Dielectric FRP rod with high modulus as central strength member.
The flexible buffer tubes are easily to route in closures.
Excellent mechanical and temperature performance.
Jacket provide superior protection against UV radiation, fungus, ,abrasion and other environmental factors.
Strict craft and raw material control enable lifespan over 30 years.
Performance
Application: long haul and building network communication;
Installation: duct/aerial;
Operating temperature: -40～+70℃;
Bending radius: static 10*D/ Dynamic20*D.
Structure and technical specifications
| Fiber count | Nominal diameter （mm） |
Nominal weight (kg/km) |
Max fiber per tube | NO.OF(Tubes +filler) | Allowable tensile load （N） （short term/long term ） |
Allowable crush resistance （N/10cm) (short term/long term ） |
| 2～36 | 10.9 | 100 | 6 | 6 | 1500/600 | 1000/300 |
| 38～72 | 11.8 | 115 | 12 | 6 | 1500/600 | 1000/300 |
| 74～96 | 13.7 | 155 | 12 | 8 | 1500/600 | 1000/300 |
| 98～120 | 15.2 | 187 | 12 | 10 | 1700/600 | 1000/300 |
| 122～144 | 17.0 | 231 | 12 | 12 | 2000/600 | 1000/300 |
| 146～216 | 17.1 | 230 | 12 | 18（2 layers） | 2000/600 | 1000/300 |
| 218～288 | 19.6 | 306 | 12 | 24（2 layers） | 2000/600 | 1000/300 |
Special cables structures can be designed and manufactured on customer’s request
