·The fibers,250um,are positioned in a loose tube made of a high modulus plastic. The tube are filled with a water-resistant filing compound.
·A steel wire, sometimes sheathed with polyethylene(PE)for cable with high fiber count, locateds 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.The PSP is longitudinally applied over the cable core,
·Which is filled with the filling compound to protect it from water ingress.The cable is completed with a PE sheath.
·Good mechanical and temperature performance
·High strength loose tube that is hydrolysis resistant
·Special tube filling compound ensure a critical protection of fiber.
·Special designed compact structure is good at preventing loose tubes from shrinking
·Cursh resisitance and flexibility
·The following measures are taken to ensure the cable watertight;
·Steel wire used as the central strength member
·Loose tube filling compound
·100% cable core filling
·APL moisture barrier
·PSP enhancing moisture-proof
·GYTS cable complises with Standard YD/T901-2009 as well as IEC 60794-1.