Fiber Optic Splice Protection Sleeve Single Fiber 1.5×45mm Heat Shrink Splice Tube
The 1.5×45mm fiber optic splice protection sleeve provides heat shrink reinforcement and environmental protection for single-fiber fusion splices.
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Description
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Specification
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Features
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Application
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Custom Service
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FAQ
The Fiber Optic Splice Protection Sleeve is designed to protect and reinforce single-fiber fusion splice points in optical communication networks. It is widely used in FTTH, FTTA, telecom, CATV, and data center applications where reliable splice protection and long-term stability are required.
This 1.5×45mm heat shrink sleeve features an inner adhesive layer combined with a rigid support rod, providing strong mechanical reinforcement and environmental sealing. After heating, it tightly conforms to the fiber splice area, restoring the fiber coating and protecting the joint from bending, moisture, dust, and mechanical stress.| Fiber Type | Single Fiber |
|---|---|
| Dimensions | 1.5 × 45 mm |
| Structure | Heat shrink with adhesive |
| Reinforcement | Internal support rod |
| Function | Fusion splice protection |
| Installation | Splice trays / closures |
- Designed for single-fiber fusion splice protection
- Heat shrink tube with internal hot-melt adhesive layer
- Integrated support rod for mechanical reinforcement
- Provides moisture, dust, and abrasion protection
- Maintains fiber bend radius stability after splicing
- Compact 1.5×45mm size suitable for high-density trays
- Easy installation in standard splice trays and closures
- Reliable long-term performance in telecom environments
- FTTH fiber access networks
- FTTA base station fiber systems
- Telecom ODF and distribution frames
- Fiber optic splice closures
- CATV fiber distribution networks
- Data center fiber management systems
We offer OEM and ODM services for splice protection sleeves, including customized lengths, colors, shrink ratios, support rod materials, packaging options, and private labeling to meet project and telecom operator requirements.
Q1: What is the difference between 1.5×40mm and 1.5×45mm sleeves?
The 1.5×45mm version provides slightly longer coverage, offering additional mechanical protection for the splice area.
Q2: What is the function of the internal support rod?
It strengthens the splice point and prevents bending or mechanical stress after fusion splicing.
Q3: Can this sleeve be reused?
No, splice protection sleeves are single-use components after heat shrink installation.
Q4: Where is it installed?
It is installed in splice trays, fiber closures, and distribution boxes.
Q5: Is it suitable for outdoor networks?
Yes, when installed inside proper sealed fiber enclosures, it provides long-term environmental protection.
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