The GYTA fibres, either of single-mode or multimode type, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire sometimes sheathed with polyethylene (PE) for cable with high fibre count, locates in the center of..., Stranded loose tube cable with aluminum tape (GYTA), GYTA cable,optical fiber cable,.fiber optic cable