GYTA53/GYFTA53 Cable
Metallic/FRP Strength Member armored Cable
The 250μm fibers are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A metallic or Fiber Reinforced Plastic (FRP) locates in the center of core as a strength member. The 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. Then the cable core is covered with a thin polyethylene (PE) inner sheath, which is filled with jelly to protect it from water ingress. After a corrugated steel tape armor is applied, the cable is completed with a PE outer sheath.
Features
Good mechanical and temperature performance
High strength looes 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:
– Single Fiber Reinforced Plastic as the central strength member
– Loose tube filling compound
– 100% cable core filling
– APL moisture barrier
– PSP enhancing moisture-proof
– Water-blocking material
Standards
GYTA53/GYFTA53 cable complies with Standard YD/T 901-2001as well as IEC 60794-1.