Descriptions: 250μm fiber are positioned in a loose tube made of a high modulus plastic Tubes are filled with a water resistant filling compound Fiber reinforced plastic (FRP) located in the center of core as a non-metallic strength member Tubes (and fillers) are stranded around the strength member into a compact and circular core Completed with a PE sheath Characteristics: Good mechanical and temperature performance High strength loose tube that is hydrolysis resistant Special tube filling compound ensure a critical protection of fiber Crush resistance and flexibility Following measures are taken to ensure the cable watertight Loose tube filling compound, 100 percent cable core filling