Each single length of cable shall be reeled on Wooden Drum (Fumigation or wooden drum with steel frame is available upon client's request), covered by plastic buffer sheet, sealed by strong wooden battens. At least 1 m of inside end of cable will be reserved for testing. Drum length: Standard drum length is from1500m to 3000m (+/-10%).
Drum Marking: upon client's request
The fibers, 250µm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire, sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. An Aluminum Polyethylene Laminate (APL) is applied around the cable core, which is filled with the filling compound to protect it from water ingress. Then the cable core is covered with a thin PE inner sheath. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.
Duct/ Aerial/Direct buried
1. Good Mechanical and Temperature performance
2. Good crush resistance and moisture-proof performance
3. Single steel wire used as the central strength member
4. Special water-blocking filling compound inthe loose tube 5. APL and PSP moisture barrier
10 times cable diameter
20 times cable diameter
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