The fibers,250 um,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 locates in the center of core as a metallic strength member.The
  tubes(and fillers)are stranded around the strength member into a compact and circular core.After an  Aluminum polyethylene laminate(APL) moisture barrier is applied around the cable core,this part of cable accompanied with the stranded wires as the supporting part are completed with a polyethylene(PE)sheath to be figure 8 structure.Figure 8 cable GYTC8A,GYTC8S are also available on request.This type of cable is specially applied for self-supporting aerial installation.

1.High tensile strength of stranded wires meet the requirement of self-supporting and reduce the installation cost
2.Good mechanical and temperature performance
3.High strength loose tube that is hydrolysis resistant
4.Special tube filling compound ensure a critical protection of fiber
5.The following measures are taken to ensure the cable water resistance:
    Steel wire used as the central strength member
    Loose tube filling compound
    100% cable core filling

GYTC8Y cable complies with Standard YD/T901-2009 as well as IEC60794-1
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