Cable Parameter Fiber Count Outer Diameter (mm) Cable Weight (kg/km) Profile View Temperature (°C) 2-24 15.5 250 Figure 1 -40~+60 26-48 16.5 280 50-72 18.5 312 74-96 20 363 98-120 22.0 433 122-144 23.8 500 146-216 23.8 500 Other alternative structure: GYSTY53, Cable core+PE inner sheath+PSP+PE outer sheath. Note: Special products are provided according to different application environment, for example, temperature range of -50°C~+70°C. Applications Used in duct and directly buried. Advantages (1), Many subunits increase the fiber density; (2), Unique strand technics increases good mechanical and environmental performance; (3), Aluminum-polyethene inner sheath increases the moisture-proof performance; (4), Corrugated Steel-plastic compound belt greatly increases the crush, tensile, and moisture-proof performance.