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 Fiber Reinforced Plastic (FRP) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. After the cable core is filled with filling compound, it is covered with thin PE (polyethylene) inner sheath. Then, a layer of aramid yarn is applied as additional strength member and the cable is completed with a polyethylene (PE) outer sheath. Product Features
      • Good mechanical and temperature performance;
      • Aramid yarn strength member ensures good performance of tensile strength;
      • High strength loose tube that is hydrolysis resistant;
      • Special tube filling compound ensure a critical protection of fiber;
      • Crush resistance and flexibility;
      • Standards: GYHTY cable complies with Standard YD/T 901-2001as well as IEC 60794-1;
      • The following measures are taken to ensure the cable watertight;
    – Single Fiber Reinforced Plastic as the central strength member
    •           – Loose tube filling compound
              – 100% cable core filling

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