The fibers, 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 fiber count, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. The cable core is filled with the filling compound to protect it from water ingress, over which a thin PE inner sheath is applied. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.

Application
· Adopted to ourdoor distribution;
· Suitable for aerial, duct and direct buried;
· Long distance and local area network communication.

Characteristics
· Good mechanical and temperature performance 
· High strength loose tube that is hydrolysis resistant 
· Special tube filling compound ensure a critical protection of fiber 
· Crush resistance and flexibility 
· The following measures are taken to ensure the cable watertight: 
· Steel wire used as the central strength member 
· Loose tube filling compound and 100% cable core filling 
· APL moisture barrier 
· PSP enhancing moisture-proof 
· Water-blocking material

Technical Parameters:

Tags： GYTA53 Outdoor Optic Fiber Cable