Loose tube layer twisted armored optical cable (GYTA/S)
Product Description:
The structure of GYTA/S optical cable is to insert 250μm optical fiber into a loose tube made of high-modulus material, and fill the loose tube with waterproof compound. The center of the cable core is a metal strengthening core, and for some fiber count cables, a layer of polyethylene (PE) needs to be extruded on the outside of the metal strengthening core. The loose tube (and filler) is twisted around the central strength member to form a compact and circular cable core, and the interstices in the cable core are filled with water-blocking filling compound. After longitudinally wrapping with corrugated aluminum tape (APL), the cable core is sheathed with extruded polyethylene for cables suitable for ducts and aerial installations.
Product Features:
1、Has good mechanical performance and temperature characteristics
2、The loose tube material itself has good water resistance and high strength
3、Filled with special grease inside the tube, providing crucial protection for the optical fiber
4、Specially designed tight cable structure effectively prevents tube shrinkage
5、The PE sheath has good resistance to ultraviolet radiation
6、Measures are taken to ensure the waterproof performance of the optical cable: 1 single steel wire central strengthening member; 2 loose tube filled with special waterproof compound; 3 fully filled cable core; 4 PSP corrugated aluminum tape (APL) moisture barrier layer
Product Standards:
Compliant with YD/T 901-2009 and IEC 60794-1 standards
Temperature Information:
Storage and operating temperature: -40°C to +70°C
Product Structure Diagram:
