FTTH fiber welding shrinkable protection tube

FTTH Fiber Welding Shrinkable Protection Tube, Fusion Heat Shrink Protective Tube for Splice Joints Outdoor FTTH splice joints often suffer water intrusion and micro-bending damage in humid coastal zones, triggering random signal attenuation after rain. Our Fusion heat shrink protective tube shields fused fiber points tightly, and this Fiber welding heat shrink protection tube locks out moisture without straining delicate cores. It pairs seamlessly with fiber optic connectors and standard FTTH accessories, and installers handle splice sealing quickly with common network installation tools. These Durable optical cable joint tubes form a tight sealed barrier, lowering the high rate of post-storm faults that trouble coastal FTTH maintenance teams. Item Specification Product Name FTTH fiber welding shrinkable protection tube Structure Dual-layer: outer polyolefin heat shrink layer, inner hot melt adhesive liner Standard Size 3.0 mm × 40 mm, 3.0 mm × 60 mm Shrink Ratio 2:1…