sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The AFL FP-40 S015916 is a pack of 1000 single fiber protection sleeves designed for the secure reinforcement of fusion splices. These 40mm sleeves provide essential mechanical and environmental protection to delicate fiber connections, ensuring long-term stability and performance in diverse networking environments.
Constructed with a polyolefin outer tube and an ethylene-vinyl acetate inner tube, these sleeves feature a stainless-steel strength member for rigidity. They are engineered to accommodate both 250-µm and 900-µm coated fibers, supporting a standard cleave length of 10mm. Suitable for use in field and facility splicing, they ensure consistent splice protection.
Key Features
-
Durable Construction
Features a polyolefin outer tube with an ethylene-vinyl acetate inner meltable tube for secure fiber encapsulation. -
Integrated Strength Member
Equipped with a stainless-steel strength member to prevent fiber breakage and maintain alignment. -
Versatile Compatibility
Designed to protect both 250-µm and 900-µm single fiber splices. -
Standardized Protection
40mm total length provides adequate coverage for standard fusion-spliced joints. -
High-Volume Packaging
Supplied as a 1000-piece pack, ideal for large-scale installation projects. -
Compact Post-Shrink Size
Achieves a maximum after-shrink diameter of 3.1mm, facilitating easy handling in splice trays.
Applications
- Fiber optic cable repair
- Central office fiber termination
- FTTH (Fiber to the Home) network construction
- Data center cabling infrastructure
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | AFL |
| Model | S015916 |
| Sleeve Length | 40mm |
| Fiber Type | Single Fiber (250-µm and 900-µm) |
| Cleave Length | 10mm |
| Max After-Shrink Diameter | 3.1mm |
| Materials | Polyolefin, Ethylene-vinyl acetate, Stainless steel |
| Operating Temp (After Shrink) | 14°F to 122°F |
| Storage Temp (Before Shrink) | -40°F to 140°F |
| Quantity | 1000 per pack |
Frequently Asked Questions
Are these sleeves compatible with both 250-µm and 900-µm fiber?
Yes, they are designed to accommodate both fiber types.
What is the recommended fiber cleave length for these sleeves?
The sleeves are optimized for a 10mm fiber cleave length.
What is the maximum diameter after the heat shrink process?
The maximum after-shrink diameter is 3.1mm.
What is the operational temperature range?
Once applied, the sleeves are rated for operation between 14°F and 122°F.
How many sleeves are in one package?
Each package contains 1000 individual protection sleeves.

