Fiber Optic Heat Shrink Tube 40mm 45mm 60mm Protection Sleeve for Termination Box FTTH Applications
This fiber optic heat shrink tube, also known as a heat shrink sleeve, is engineered to provide enhanced protection for fiber splicing points while ensuring precise positioning within termination boxes and enclosures.
The protection sleeve consists of three integrated components:
- Heat shrink tube for external protection
- Hot fusion tube for internal reinforcement
- Steel rod for structural support and positioning
During manufacturing, both ends are pre-shrunk to prevent steel rod movement, ensuring reliable performance during installation.
Available in standard lengths of 40mm, 45mm, and 60mm, these sleeves are specifically designed to fit splice trays within fiber optic closures. Ideal for FTTH (Fiber to the Home) and FTTx network deployment projects.
| Part No. | Spec. (mm) | Steel Rod Dia. (mm) | Outer Tube Length (mm) | OD After Shrinking (mm) | Inner Tube Length (mm) | ID (mm) |
|---|---|---|---|---|---|---|
| OFSS-40T | 1.5 × 40 | 1.5 | 40 | 3.0 | 40 | ≥1.2 |
| OFSS-45T | 1.5 × 45 | 1.5 | 45 | 3.0 | 45 | ≥1.2 |
| OFSS-60T | 1.5 × 60 | 1.5 | 60 | 3.0 | 60 | ≥1.2 |
| OFSS-40T | 1.2 × 40 | 1.2 | 40 | 2.7 | 40 | ≥1.2 |
| OFSS-45T | 1.2 × 45 | 1.2 | 45 | 2.7 | 45 | ≥1.2 |
| OFSS-60T | 1.2 × 60 | 1.2 | 60 | 2.7 | 60 | ≥1.2 |
| OFSS-40T | 1.0 × 40 | 1.0 | 40 | 2.5 | 40 | ≥1.2 |
| OFSS-45T | 1.0 × 45 | 1.0 | 45 | 2.5 | 45 | ≥1.2 |
| OFSS-60T | 1.0 × 60 | 1.0 | 60 | 2.5 | 60 | ≥1.2 |
XXR specializes in manufacturing comprehensive fiber optic heat shrink sleeves and serves as an ideal supplier for fiber closure manufacturers. Our products are widely used in termination boxes, splice trays, and cross-connecting cabinets across the telecommunications industry.
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