The structure of GYDTS optical cable is to put 4, 6, 8, 12 core optical fiber ribbon into a loose tube made of high modulus material, and the loose tube is filled with waterproof compound. The center of the cable core is a metal reinforced core. For some optical fiber cables, a layer of polyethylene (PE) needs to be extruded outside the metal reinforced core. The loose tube and the filler rope are twisted around the central reinforcing core to form a compact and round cable core, and the gaps in the cable core are filled with water blocking fillers. The double-sided plastic-coated steel tape (PSP) is longitudinally wrapped and extruded into a polyethylene sheath to form a cable.
Product Manual:GYDTS (Opticalfiber ribbon, Loose tube stranding, Metal strength member, Flooding jellycompound, Steel-polyethylene adhesive sheath)
Product Standards:
GYDTS optical cable complies with YD / T 981.3 and IEC 60794-1 standards.