Product Name | Single Steel Needle Fiber Heat Shrink Tube | Length | 60mm |
Steel Needle | 304 Stainless Steel, Φ1.2mm,55mm | Jacket Material | Eco‑friendly PE |
Inner Diameter | 3.8mm | Outer Diameter | 5.5mm |
Operating Temperature | -55~105℃ | Application | FTTH Drop Cable Splice Protection |
Feature | Both‑ends heat sealed, flame retardant insulation | Package | 50 Pcs / Bag |


This dual‑needle heat shrink tube adopts 304 stainless steel needle and PE outer sleeve. Provide stable mechanical support and insulation protection for fiber splicing joint, prevent fiber breakage after fusion splicing.
Both ends heat sealed structure, operating temperature from -55℃ to 105℃. Fit for field FTTH construction, ideal for protecting drop cable splice points to extend fiber service life.