U-DQ(ZN)BH, UCFIBRE O ST D DA PE 5.0kN, With stranded loose tubes serve as underground and tube cables and are primarily used where more than 24 fibers are required. The compact loose tube design allows a high concentration of fibers and thus facilitates fiber management in distribution systems. The cable is UV-resistant, metal-free, rodent-proof, longitudinally watertight, high tensile strength and suitable for direct burial. Stranded loose tube (nx12)