The bers, 250m，are positioned in a loose tube made of a high modulus plastic. The tubes are lied with a water-resistant lling 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 tape. The cable is completed with a ame-retardant sheath.

Good mechanical and temperature performance

High strength loose tube that is hydrolysis resistant

Special tube filling compound ensure a critical protection of fiber

Special sheath material ensure excellent flame-retardant performance

PSP enhancing moisture-proof

Two parallel steel wires ensure tensile strength

Small diameter light weight and friendly installation

Long delivery length