The fibers, 250, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A Fiber Reinforced Plastic(FRP) locates in the center of core as a non-metallic strength member. The tubes (and fillers)are stranded around the strength member into a compact and circular core. After the cable core is filled with the filling compound to protect it from water ingress, the cable is completed with a PE sheath.

Characteristics

Good mechanical and tempererature performance

High strength loose tube that is hydrolysis resistant

Special tube filling compound ensure a critical protection of fiber

Crush resistance and flexibility

PE sheath protects cable from ultraviolet radiation

The following measures are taken to ensure the cable watertight

Single Fiber Reinfored Plastic as the central strength member

Loose tube filling compound

100%cable core filling