Optic Fiber Protective Sleeve stainless steel reinforcing bar,protect the optical fiber when splicing Optic Fiber Protective Sleeve (Simplex Type) Optic Fiber Protective Sleeve is applied to the optical fiber closure to fix and protect the optical fiber when splicing. The sleeve can be divided into two types (single and mass) according to the function. The single type is used for the single-fiber, and the mass type is used for the ribbon fiber. It is different in the reinforcement between two types. The single one realizes the reinforcement by the stainless steel needles, the later one via the ceramic reinforcement member to realize the function. Mass means there are several cores for the fiber. So the mass sleeve includes 4cores, 6cores, 8cores, 12cores etc. Features 1. Hot melt adhesive 2. Ceramic reinforcement member 3. Heat shrinkable tube 4. Stainless steel needle Specifications
| Parameters | Single Fiber |
| Shrinking Temperature | 110 ~ 130 |
| Radial Shrinking Rate (%) | >50 |
| Axial Shrinking Rate (%) | <10 |
| Low Temperature Property | No crackle at -55 lasting 4 hours |
| Normal Operation Temperature | -40 ~ +60 |
| Normal Operature Relative Humidity | ≤95% |
| Spark-over Strength (kV/mm) | ≥20 |
| Tensile Strength (Mpa) | 20 |
| Loss at -40 | 0.03dB |
| Loss at +60 RH95% | 0.01dB |
| Parameters | FPSS-60C5 | |
| Outer tube | Outer diameter | 3.9±0.1 |
| Thickness | 0.2±0.05 | |
| Length | 60.0±1 | |
| Material | Flexible Polyolefin | |
| Inner tube | Inner Diameter | 1.5±0.1 |
| length | 56.0± | |
| Thickness | 10.3±0.05 | |
| Material | EVA | |
| Steel bar | Diameter | 1.5±0.05 |
| Length | 55.0±0.25 | |
| Meterial | 302 stainless steel rob | |
| Splicing finished diameter | 3.4*3.0±0.1 | |
| Operating temperature | -55 to+135 | |
Optic Fiber Protective Sleeve
