It is a kind of optical cable with small diameter, which can be laid by cutting a narrow trench on the road surface, burying the optical cable in it and then back filling it to the original road conditions. This optical cable consists of single-mode/multimode fibres, a loose tube, aramid yarns as the strength member, a steel tape armor and a PE sheath. It is featured with light weight, good flexibility, easy installation, low costs and fast installation speed, etc.
• Accurate process control ensuring good mechanical and temperature performances
• The material of loose tubes with good hydrolysis resistance and relatively high strength
• Tube filling compound providing the key protection for fibres
• Excellent crush resistance and flexibility
• Water resistance of optical cable is ensured by the following measures:
• Special water blocking compound filled in loose tubes
• Laminated steel tape armor
• Cable filling compound ensuring longitudinal water resistance
1. Xn refers to fibre type. For details, see naming rules for optical cables of YOFC.
2. For color arrangement of fibres and loose tubes, see the color sequence.
3. D is cable diameter
• Standard length: 2,000m; other lengths are also available.