The GYXTW optical fiber cable consists of optical fibers housed in a loose tube made from high-modulus plastic, filled with tube-filling compound. The tube is protected by a layer of corrugated steel tape, with two parallel steel wires positioned on either side of the tape. A PE sheath is then extruded around the entire structure.
The GYXY optical fiber cable features a similar loose tube made of high-modulus plastic, filled with tube-filling compound. However, in this version, two parallel steel wires are placed outside the tube, and a round PE sheath is extruded for additional protection.
HS code：854470
Application:Long-distance communications
Packing length :Normal is 2km/roll & 3km/roll or customized length
| Items | Unit | GYXTW | GYXY | ||
| Fiber counts | – | 2-8 cores | 10-12 cores | 2-12cores | |
| Optical fiber | Type | – | G．652D | G．652D | G．652D |
Loose tube | Material | – | PBT | ||
| Diameter | – | 2.0±0.1mm | 2.1±0.1mm | 2.3±0.2mm | |
| Structure | – | Central loose tube | |||
| Corrugated steel Tape | – | YES | NO steel tape | ||
| Two parallel steel wires diameter | mm | 0.8±0.1mm | |||
| Cable diameter | mm | 7.5±0.3mm | 7.8±0.3mm | 5.8±0.3mm | |
| Cable weight | Kg/Km | 57 Kg/Km | 60 Kg/Km | 40(32) Kg/Km | |
| Tension strength (Long/Short term) | N | 600/1500 N | 400/1000 N | ||
| Crush resistance (Long/Short term) | N/100mm | 300/1000 | |||
| Min. Bending radius | Dynamic | 20times cable diameter | |||
| Static | 10times cable diameter | ||||
| Temperature range | Storage | -40℃ to 60℃ | |||
| Operation | -40℃ to 60℃ | ||||
