China Layer-twisted Non-metallic Air-blown Micro Cable Manufacturer, Supplier, Factory

The structure of uni-tube non-metallic 73 sheath light-weight lighting anti-rodent fiber optic cable is to put single-mode optical fiber or multi-mode optical fiber into a loose tube made of high modulus polyester material, and the tube is filled with waterproof compound. Water-blocking material is added to the loose tube to ensure the waterproof performance of the optical cable. The loose tube is wrapped with FRP rod, and a layer of polyethylene inner sheath is extruded on the cable core. After the FRP belt is longitudinally wrapped, a polyethylene outer sheath is extruded to form a cable.

The self-supporting bow-type fiber optic drop cable is to place the optical communication unit in the center, place two parallel non-metallic reinforcement components (FRP) or metal reinforcement components on both sides, and add a steel wire reinforcement component on the outside. Finally, extrude a black or colored smoke-free halogen-free sheath to form a cable.

The structure of stranded loose tube non-armored fiber optic cable cable is to put 250μm optical fiber into a loose tube made of high modulus material, and the loose tube is filled with waterproof compound. The center of the cable core is a metal reinforcement core. For optical cables with certain cores, a layer of polyethylene (PE) needs to be extruded outside the metal reinforcement core. The loose tube (and filling rope) are twisted around the central reinforcement core to form a compact and round cable core, and the gaps in the cable core are filled with water-blocking fillers. The plastic-coated aluminum belt or steel belt is longitudinally wrapped and extruded into a polyethylene sheath to form a cable.