·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 Fiber Reinforced Plastic(FRP)locates in the center of corre as non-metallic strength member.
·The tubes and fillers are stranded around the strength memeber into a compact and circular core.
·After an Aluminum Polyethylene Laminate(APL) moisture barrier is applied around the cable core,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
·PE sheeth protects cable from ultraviolet radiation
·The following measures are taken to ensure the cable watertight;
·Single Fiber Reinforced Plastic as the central strength memeber
·Loose tube filling compound
·100% cable core filling
·APL moisture barrier
·GYFTA cable complises with Standard YD/T901-2009 as well as IEC 60794-1.