AFL Splice Protection Sleeves for Fiber Optic Splices
AFL Splice Protection Sleeves by AFL provide reliable heat-shrink protection for fiber optic fusion splices. Designed for single fibers, ribbon fibers, and compact optical component applications, these sleeves help protect splices from mechanical stress, environmental exposure, and handling damage while supporting long-term network reliability. Available from Simbol Test Systems, an authorized Canadian distributor and service center for AFL and Fujikura products.
Download AFL Splice Protection Sleeves Specification Sheet AFL Splice Protection Sleeves for Secure Fiber Optic Splice Protection
AFL Splice Protection Sleeves are designed to provide durable, reliable protection for fiber optic fusion splices. After a fiber splice is completed, the bare glass splice area must be protected against bending, pulling, moisture, dust, handling damage, and mechanical stress. AFL splice protection sleeves help reinforce the splice point and support long-term network stability in telecom, FTTH, data center, CATV, enterprise, laboratory, and fiber optic installation environments.
The AFL splice protection sleeve family includes standard sleeves for single fibers, ribbon fiber sleeves for multi-fiber splices, and micro sleeves for compact optical component applications. These sleeves use heat-shrink technology to create a secure protective structure around the splice while maintaining the alignment and integrity of the fiber connection.
AFL offers multiple sleeve styles to support different splice tray designs, fiber counts, coating sizes, and installation requirements. Whether you need standard FP-40 or FP-60 sleeves, slim profile sleeves, ribbon fiber sleeves such as FP-04(T) and FP-05, or compact FPS01 micro sleeves, the product range provides practical options for professional fiber optic splicing work.
Features and Benefits of AFL Splice Protection Sleeves
The AFL Splice Protection Sleeves product family is designed to make splice protection simple, consistent, and dependable. These sleeves help protect completed splices while supporting efficient installation and maintenance workflows.
- Reliable splice protection: Helps protect fusion splices from stress, handling damage, and environmental exposure.
- Heat-shrink installation: Designed for use with compatible fusion splicer tube heaters for fast and consistent sleeve shrinking.
- Single fiber and ribbon fiber options: Available for single fibers, 8-fiber ribbon, 12-fiber ribbon, and other multi-fiber configurations.
- Standard and slim sleeve choices: FP-40 and FP-60 models provide standard splice protection, while slim sleeve versions reduce after-shrink diameter for compact installations.
- Micro sleeve options: FPS01 and FPS04 series sleeves are designed for optical components and small packaging applications where space is limited.
- Mechanical reinforcement: Stainless steel or heat-resistant glass strength members help reinforce the protected splice area.
- Flexible product range: Multiple lengths, diameters, packaging formats, and AFL part numbers are available to support different applications.
- Professional fiber optic use: Suitable for telecom networks, data centers, FTTH installations, CATV networks, optical modules, and field splicing work.
Advanced Protection for Single Fiber, Ribbon Fiber and Micro Splice Applications
The AFL Splice Protection Sleeves range is organized to support different types of fiber splicing. For standard single fiber applications, AFL offers FP-40, FP-60, FP-40 Slim, and FP-60 Slim models. These sleeves are designed for single fibers from 250 microns to 900 microns and provide durable protection after shrinking.
For ribbon fiber applications, AFL offers sleeves such as FP-04(T), FP-05, FP-05-28, FPS04-30, FPS08-28, and FPS24-40. These models support multi-fiber splices, including up to 8 fibers, up to 12 fibers, and up to 24 fibers depending on the sleeve type.
For optical modules and compact component packaging, the FPS01 micro sleeve series provides shorter sleeve lengths and smaller after-shrink diameters. These micro sleeves are useful where standard sleeve sizes are too large or where compact packaging is a priority.
Choosing the correct sleeve depends on the fiber type, coating diameter, splice tray design, required sleeve length, ribbon count, and available space inside the closure, tray, module, or enclosure. Proper sleeve selection helps protect the splice while maintaining a clean, organized fiber management layout.
Why Buy AFL Splice Protection Sleeves from Simbol Test Systems?
Simbol Test Systems supplies professional fiber optic tools, fusion splicing accessories, test equipment, and technical support for telecom, broadband, data center, utility, laboratory, and production customers. Simbol Test Systems is an authorized Canadian distributor and service center for AFL and Fujikura products, supporting customers with product selection, calibration, repair, maintenance, and technical service.
When ordering AFL Splice Protection Sleeves, selecting the correct model is important. Simbol Test Systems can help customers choose the right sleeve for single fiber splices, ribbon fiber splices, micro splice protection, compact optical components, or high-density fiber optic installations.
AFL Splice Protection Sleeves Specifications
| Brand | AFL |
| Product Name | AFL Splice Protection Sleeves |
| Product Type | Fusion splice protection sleeves |
| Sleeve Technology | Heat-shrinkable splice protection |
| Applications | Single fiber splice protection, ribbon fiber splice protection, optical component packaging, telecom, FTTH, data center, CATV, and fiber optic installation work |
| Available Sleeve Families | FP Series, FPS01 Series, FPS04 Series, FPS08 Series, and FPS24 Series |
| Fiber Types | Single fiber, ribbon fiber, and compact optical component applications depending on model |
| Operation Condition After Shrink | -10°C to +50°C, 0 to 95% RH, non-dew |
| Storage Condition Before Shrink | -40°C to +60°C, non-dew |
| Supplier and Support | Simbol Test Systems |
Sleeves for Single Fibers 250 Microns to 900 Microns
| Model | Description | Length | Fiber Cleave Length | Diameter After Shrink | MOQ and MOM | AFL No. |
|---|---|---|---|---|---|---|
| FP-40 Slim Protection Sleeve | Slim splice protection sleeve designed for reduced bulk and compact splice tray applications | 40 mm | 10 mm | 2.3 mm max. | 1,000 and 100 | S018262 |
| FP-60 Slim Protection Sleeve | Slim splice protection sleeve with 60 mm length for compact installations requiring added coverage | 60 mm | 10 mm | 2.3 mm max. | 1,000 and 100 | S018263 |
| FP-60 | Standard splice protection sleeve for single fiber applications | 60 mm | 10 mm | 3.1 mm max. | 1,000 and 100 | S015915 |
| FP-40 | Standard splice protection sleeve with shorter 40 mm length | 40 mm | 10 mm | 3.1 mm max. | 1,000 and 100 | S015916 |
Sleeves for Up to 250 Micron Coated Ribbon
| Model | Fiber Count | Sleeve Length | Fiber Cleave Length | Diameter After Shrink | MOQ and MOM | AFL No. |
|---|---|---|---|---|---|---|
| FP-04(T) | Up to 8 fibers | 40 mm | 10 mm | 4.0 mm max. | 250 and 250 | S002105 |
| FP-05 | Up to 12 fibers | 40 mm | 10 mm | 4.5 x 4.0 mm max. | 250 and 250 | S003027 |
| FP-05-28 | Up to 12 fibers | 28 mm | 10 mm | 4.5 mm max. | 5,000 and 250 | S014720 |
| FPS04-30 | Up to 4 fibers | 30 mm | 10 mm | 2.4 mm max. | 250 and 250 | S010848 |
| FPS08-28 | Up to 8 fibers | 28 mm | 10 mm | 3.3 x 2.7 mm max. | 500 and 500 | S013560 |
| FPS24-40 | Up to 24 fibers | 40 mm | 10 mm | 8.0 x 4.0 mm max. | 200 and 200 | S013004 |
Specifications for Standard Sleeves
| Parameter | Description | Value |
|---|---|---|
| Outer Tube | FP-60 / FP-40 / FP-03 Series | Polyolefin based on polyethylene |
| Outer Tube | FPS-04(T) / FP-05 | Ethylene-vinyl acetate |
| Inner Tube | All models | Ethylene-vinyl acetate |
| Strength Member | FP-60 / FP-40 / FP-03 Series | Stainless steel |
| Strength Member | FP-04(T) / FP-05 | Heat-resistant glass |
| Operation Condition After Shrink | Environmental operating condition | -10°C to +50°C, 0 to 95% RH, non-dew |
| Storage Condition Before Shrink | Storage condition before installation | -40°C to +60°C, non-dew |
FPS01-400 Series for Single Fibers up to 400 Micron Fiber
| Model | Sleeve Length | Fiber Cleave Length | Diameter After Shrink | Packaging | AFL No. |
|---|---|---|---|---|---|
| FPS01-400-12 | 12 mm | 4 mm | 1.5 mm | 50 Pack | S014088 |
| FPS01-400-15 | 15 mm | 5 mm | 1.5 mm | 50 Pack | S012668 |
| FPS01-400-20 | 20 mm | 8 mm | 1.5 mm | 50 Pack | S012672 |
| FPS01-400-25 | 25 mm | 10 mm | 1.5 mm | 50 Pack | S012676 |
| FPS01-400-34 | 34 mm | 15 mm | 1.5 mm | 50 Pack | S012680 |
| FPS01-400-40 | 40 mm | 16 mm | 1.5 mm | 1,250 Box | S011914 |
FPS01-900 Series for Single Fibers up to 900 Micron Fiber
| Model | Sleeve Length | Fiber Cleave Length | Diameter After Shrink | Packaging | AFL No. |
|---|---|---|---|---|---|
| FPS01-900-15 | 15 mm | 4 mm | 2.3 mm | 50 Pack | S012684 |
| FPS01-900-20 | 20 mm | 6 mm | 2.3 mm | 50 Pack | S012688 |
| FPS01-900-25 | 25 mm | 6 mm | 2.3 mm | 50 Pack | S011954 |
| FPS01-900-34 | 34 mm | 13 mm | 2.3 mm | 50 Pack | S012692 |
| FPS01-900-45 | 45 mm | 16 mm | 2.3 mm | 50 Pack | S012696 |
Specifications for Micro Sleeves
| Parameter | Description | Value |
|---|---|---|
| Outer Tube | FPS01 Series / FPS04-30 / FPS08-28 / FPS24-40 | Polyolefin based on polyethylene |
| Inner Tube | All micro sleeve models | Ethylene-vinyl acetate |
| Strength Member | FPS01 Series | Stainless steel |
| Strength Member | FPS04-30 / FPS08-28 / FPS24-40 | Heat-resistant glass |
| Operation Condition After Shrink | Environmental operating condition | -10°C to +50°C, 0 to 95% RH, non-dew |
| Storage Condition Before Shrink | Storage condition before installation | -40°C to +60°C, non-dew |
Model Selection Guide
Choose FP-40 or FP-60 for standard single fiber splice protection where 40 mm or 60 mm sleeve lengths are required. Choose FP-40 Slim or FP-60 Slim when a reduced after-shrink diameter is preferred for compact splice trays or higher-density fiber management.
For ribbon fiber splicing, choose FP-04(T) for up to 8 fibers, FP-05 or FP-05-28 for up to 12 fibers, or FPS24-40 for applications requiring protection for up to 24 fibers. For optical modules or compact components, select the appropriate FPS01 micro sleeve based on the fiber size, sleeve length, cleave length, and available packaging space.
Professional Support and Availability
AFL Splice Protection Sleeves are essential consumables for fusion splicing and fiber optic network installation. They help protect completed splices and support reliable performance in field installations, telecom networks, fiber closures, splice trays, optical modules, and production environments.
Contact Simbol Test Systems with your required model, fiber type, sleeve length, quantity, and application details to request availability or ordering support for AFL Splice Protection Sleeves.