The fiber, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water - resisitant filling compound.The tube is wrapped with a layer of PSP longitudinally.Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight.Two parallel steel wires are placed at the two sides of the steel tapes.The cable is completed with a polyethylene (PE) sheath.

 

·Good mechanical and temperature performance

·High strength loose tubes that is hydrolysis resistant

·Special tube filling compound ensure a critical protection of fiber

·Crush resistance and flexibility

·PSP enhancing moisture-proof
·Two parallel steel wires ensure tensile strength

·Small diameter,light weight and friendly installation

·Long delivery length

 

 Standards

The Cable complies with Standard YD/T 901-2001 as well as IEC 60794-1.