Loose Tube Double Sheath Underground Armored Cable(GYTA53)

The fibres,250μm,are positioned in a loose tube made of a high modulus plastic.
The tubes are filled with a waterresistant 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 core. An Aluminum Polyethylene Laminate (APL) is applied
around the cable core,which is filled with the filling compound to protect it from water ingress,then, the cable core is
completed with a PE sheath .After the PSP is longitudinally applied over the inner sheath,the cable is completed
with a PE outer sheath.

• Applications:
1. Duct, Aerial, Direct bruied.
2.High speed optical routes in buildings(FTTX)

•Characteristics:
1. Good mechanical and temperature performance
2. High strength loose tube that is hydrolysis resistant
3. Specially designed compact structure is good at preventing loose tubes from shrinking
4. Special tube filling compound ensure a critical protection of fiber
5.  PE sheath protects cable from ultraviolet radiation
6. Steel wire used as the central strength member
7.  Loose tube filling compound
8.  APL moisture barrier 

• Packing & Shipping
Rolled by wooden drums. 2km-3km per drum or other required.
2. Sheath mark
The following printing is applied at 1-meter intervals.
a. Supplier: Changguang or as cuctomer required
b. Standard Code(Product Type, Fiber Type, Fiber Count)
c. Year of manufacture: xxx
d. Length marking in meters