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The fibers are positioned in a loose tube made of high modulus plastic and filled with gel. Tubes (and fillers) are stranded around the non-metallic strength member （FRP) to form the cable core. Then the cable core is filled with the cable jelly to protect it from water penetration. Finally a PE jacket is extruded.
 

● Good mechanical and thermal performance
● Steel wire as the central strength member
● Hydrolysis resistant loose tube
● Tube filling compound ensures critical protection of fiber
● Specially designed stranded structure eliminating contraction of tubes
● Rugged, durable PE jacket protects against UV radiation, fungus etc.
● Crush resistance and flexibility
● Water-blocking measures :
- Loose tube gel-filled
- 100% cable filling compound
- Corrugated steel tape(CST) enhancing moisture-proof

ADSS aerial optical fiber cable is a kind of combined optical cable made by winding the optical fiber bundle on the central strength member, after insulation, waterproof, reinforcement, sheath, and other protective measures. ADSS cable is mainly installed on the existing 220kV or lower power line. Layer or central tube design. Ar amid yarn is used as a strength component to enhance tensile and strain properties. The outer sheath can be divided into PE and tracking resistance PE to correspond to space potentials lower than and greater than 12kV.
The fibers are positioned in a loose tube made of high modulus plastic and filled with gel. Tubes (and fillers) are stranded around the non-metallic strength member to form the cable core. The cable core is filled with water blocking compound and PE inner jacket is extruded. Then the aramid yarn armored around the inner jacket to reinforce . Finally, PE or AT outer jacket is completed.

Fibers are positioned in a central tube made of high-modulus plastic and filled with tube gel. The tube is armored with aramid yarns and water blocking yarns. Then the corruagted steel tape (CST ) is enhanced around the tube. Finally a LSZH jacket is extruded.

The fibers are positioned in a loose tube made of high modulus plastic and filled with gel. Tubes (and fillers) are stranded around the metallic strength member to form the cable core filled with water blocking compound. Then the steel tape (CST) is longitudinally armored over the cable core and a PE inner jacket is extruded. Finally the cable is completed with a blue flame-retardant PVC jacket.