U-DQ(ZN)BH UCFIBRE I/O ST D DA LSHF 5.0kN Stranded loose tubes are used in the primary and secondary areas 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, halogen-free and flame-retardant and suitable for both direct burial and indoor installation. Stranded loose tube (nx12), sheath color: blueBend-insensitive multimode 50/125 that supports future, compact cable management.