Detailed Product Description

  The structure of GYTA53 (outdoor optical cable used for telecommunication with metallic central strength, loose and layer-stranded tube style, aluminum - polyethylene cover, and vertically corrugated steel tape armored)is covering the inner-fulfilled waterproof compound loose tube, which is made of high modulus plastic, with the single mode and multi-mode optical fiber. The center of the cable's core is a FRP(steel wire). For some optical cables with certain number of core, this FRP could be a strand, or covered with a tight pack of polyethylene (PE).The compact and round shape cable core is a combination of the loose sleeve pipe (gasket for packing) and center-strengthened core, the gap in the cable core is filled with water retarding compound.( the core number of the vertical-laid moisture retarding belt out of the cable core is over 96 ). The PE sheath will appear after being vertically covered with the plastic-plated aluminum belt, The polyethylene overlayer will be made after the double-side plastic-plated Aluminum belt is covered vertically.

It controls the extra length of the optical fiber precisely to ensure the good performance of stretch-proof and temperature characteristic of the optical cable.

The PBT loose tube material has good performance of hydrolyze-proof,the special oily jelly is filled with the tube to protect the optical fiber.

The smooth outer sheath provides a smaller friction coefficient in the installation of the optical cable.

The PE sheath has excellent performance of radiation-proof of sun

We take the steps as follow to ensure the waterproofness of the optical cable:

The special water-proof compound filled in the loose tube.

Complete filled with the core of the optical cable

Plastic-plated Aluminum belt, steel belt moisture barrier

Product Application

With the development of the demand of telecommunication, the requirement of optical cable in some kinds of industries like multimedia,internet and videoconference which need high transmission speed  makes optical cable become the basic media of transmission. We use the normal and nonzero dispersion single mode optical fiber for the optical cables to run the transmission mode like SDH/SONET,ATM and the transmission system like WDM, DWDM efficiently. The excellent design of the twist-layer structure for the loose tube and the material with good quality provide the overall protection of our optical fiber to resistant the terrible whether and environment. The products are especially suitable for the urban backbone transmission network and the accessing network of the users.