Detailed Product Description

The structure of GYFTY (outdoor optical cable used for telecommunication with non-metallic central strength, loose and layer-stranded tube style,) 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. There is a FRP in the middle of the optical cable core. For some optical cables with certain number of core, the FRP should be 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 optical cable is made of PE sheath.

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

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.