Non-metallic Strength Member Loose Tube Stranded Fiber Cable GYFTY

The fibers, 250μm, 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.