Non-metallic central tube type outdoor cable
Fiber count： 4~864 cores
Fiber ribbon: 4F/6F/8F/12F/24F
Put the single fiber or multi-mode fiber into the loose tube (the tube is made from high modulus of polyester material) and the tube is filled with waterproofing compound. The center of the cable core is a metal reinforcing core. For the cable with some cores, the outer of the metal reinforcing core shall be covered with a PE layer. The loose tube (and the filler yarn) is stranded as a compact round wire along the reinforcing core, and the gap of the cable core shall be filled with water-blocking filler. After the APL is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.
YD/T769-2010 fiber ribbon for the access network, part 3: loose tube layer stranded type
Laying method: pipeline, aerial cable
Scope of application: access network and interagency communication and so on
Low loss and low dispersion.
Use SPFO large and high-quality cored strip with types of 4, 6 and 12 (flexible to use)
The loose tube has features of flexibility and resistance to bending.
The stable redundancy control process and cabling process make the optical cable have the characteristics of excellent mechanical and environmental properties.
The number of the structural cores of fiber is high.
The aluminium strip has excellent moisture-proof performance.