... 3,Steel Tape 4.Self-support GYXTC8S Figure 8 Self-support Central Tube Optical Fiber Cable 1.Responding inquiry immediately to you ... Description:The fibers,125μm,are positioned in a loose tube made of a high modulus plastic.The tubes are filled with ... a polylethylene(PE) sheath to be figure 8 structure.Material:Fiber,Fiber Gel,Loose Tube,Steel Plastic Tape,Water-blocking Material,PE ...