【Steel needle+PE】Dual steel needle: 304 stainless steel positioning needle, high-strength and lightweight, high temperature resistance, long service life, and designed with dual steel needles. Make it stronger. Environmentally friendly PE transparent material: It has greatly improved ductility, oil resistance, cold resistance, and crack resistance, and can be used in harsh conditions to protect bare optical fibers and improve fiber optic communication information
【 Core Function 】 Fiber optic heat shrink tubing provides physical protection to protect the bare fiber fusion point, preventing external bending, stretching, or vibration from causing breakage and affecting the stability of the fiber. Using two steel needles made of 304 stainless steel inside the heat shrink tubing to improve compressive strength and reduce the risk of mechanical damage to the joint
【 Sealing Design 】 The front and rear ends are sealed with hot stamping heads, which can effectively prevent the internal 304 stainless steel needle from falling off and affecting the firmness of the heat shrink tube
【Seal Design】In the project of fiber fusion splicing, the jumper/tail fiber joint after fusion splicing can be fitted with a heat shrinkable tube into the fusion joint to protect the communication of bare fiber. Provide temporary protection for quick repair of breakpoints during on-site fiber optic cable fault maintenance.