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Bare fiber optic pigtail heat shrink tubing

Bare fiber optic pigtail heat shrink tubing protects and reinforces fiber splices, providing mechanical strength, environmental resistance, and reliable optical performance.

Overview

Bare fiber optic pigtail heat shrink tubing is a specialized protective sleeve used in fiber optic splicing to safeguard delicate fibers and pigtail connections. It is designed to rebuild the fiber coating, provide mechanical strength at the fusion joint, and maintain optical transmission properties while preventing damage during installation and operation. Construction and MaterialsCross-linked polyolefin: Provides heat resistance, strength, and elongation properties for durable protection.

Hot melt inner tube: Ensures smooth, bubble-free shrinkage and seals the splice against moisture. Stainless steel or single steel wire rod: Reinforces the splice, prevents warping, and maintains fiber alignment during high-temperature shrinkage.

Eco-friendly P

E jacket: Offers abrasion resistance and environmental protection, suitable for indoor and outdoor installations. Clear sleeve: Allows visual inspection of the splice before heat shrinkage.

Features and Benefits

Mechanical reinforcement: The steel rod or wire provides structural support to prevent fiber breakage at the splice point. Environmental protection: Heat shrink tubing is moisture-resistant, corrosion-resistant, and can withstand temperature fluctuations from -45°C to +100°C. Easy installation: Pre-shrunk ends and smooth rod edges reduce the risk of fiber damage during insertion.

Customizable options: Available in different colors, lengths (commonly 60mm), and single or ribbon fiber configurations for identification and installation convenience. Durability: Resistant to heat shocks, aging, and repeated use, ensuring long-term protection of fiber splices.

Applications

Fiber optic cable splicing and termination: Protects fusion points in both bare fibers and pigtail cables. Indoor and outdoor installations: Suitable for telecommunications, data centers, and industrial fiber networks. Optical distribution frames and splice closures: Maintains signal integrity and prevents environmental damage.

Installation Notes

Slide the heat shrink tubing over the fiber splice before fusion. Align the steel rod or wire to reinforce the joint. Apply heat evenly to shrink the tubing, ensuring a tight seal around the fiber.

Inspect the splice through the clear sleeve to confirm proper alignment and protection. Bare fiber optic pigtail heat shrink tubing is an essential component for reliable, long-lasting fiber optic installations, combining mechanical strength, environmental resistance, and ease of use to protect delicate optical fibers.

Bare fiber optic pigtail heat shrink tubing

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Technical note

This reference is intended for preliminary fiber and communications infrastructure research. Optical interface, fiber type, port or core capacity, electrical input and output, enclosure protection, cooling, installation limits and applicable standards must be verified for the specific project.

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