Fiber Optic Splice Protection Sleeve Single Fiber 1.5×40mm Heat Shrink Tube

• Single-fiber splice protection design for fusion splices
• Heat shrink outer tube with internal adhesive lining
• Reinforced stainless steel or ceramic support rod inside
• Provides mechanical strength and environmental sealing
• Prevents bending, stretching, and external damage at splice point
• Compact 1.5×40mm size for high-density fiber management
• Easy installation in standard splice trays and closures
• Stable long-term performance in telecom environments

• FTTH fiber access networks
• FTTA base station fiber systems
• Telecom ODF and distribution frames
• Fiber optic splice closures
• Data center fiber management
• CATV fiber distribution systems

We provide OEM customization for splice protection sleeves, including different sizes, colors, shrink ratios, support rod materials, packaging options, and branding to meet telecom operator and project requirements.

Q1: What is the purpose of a splice protection sleeve?

It protects fiber fusion splice points from mechanical stress, bending, and environmental damage.

Q2: How does it work?

It uses a heat shrink tube with adhesive lining and an internal support rod to secure and reinforce the fiber splice.

Q3: Where is it installed?

It is installed in splice trays, fiber closures, and distribution boxes.

Q4: Is it suitable for outdoor use?

Yes, it provides moisture and dust protection when installed inside proper fiber enclosures.

Q5: What fiber type is it used for?

It is designed for single-fiber fusion splicing applications in telecom and FTTH networks.