Description
Single Fiber Sleeve Features
- Does not affect the light guide characteristics of optical fiber; protects splice points and improves mechanical strength
- Easy to operate, reducing the risk of fiber damage during installation;
- Transparent casing, the fiber connection status is clear at a glance;
- The sealed structure enables the connection to have good temperature and humidity resistance.
- Operating temperature: -45℃ to +100℃
- Complete shrinkage temperature: 120℃
Fiber Sleeve Specification
| Part no. | Heat shrink tube
（outer tube） |
Hot melt tube（inner tube） | Stainless steel rod（reinforcement core） | IOD after recovery
|
|||
| Outer diameter(D1) | Length(L) | Inner diameter (D) | Length(L) | Diameter(d) | Length(l) | ||
| YDHS-3204 | 2.5 | 32 | 1.10 | 32 | 0.4 | 31.5 | 1.6 |
| YDHS-3505S | 2.5 | 35 | 1.1 | 35 | 0.5 | 33 | 1.6 |
| YDHS4005 | 2.5 | 40 | 1.1 | 40 | 0.5 | 38 | 1.6 |
| YDHS4505 | 2.5 | 45 | 1.1 | 45 | 0.5 | 43 | 1.6 |
Technical Parameters
| Item | Testing methods | Typical data |
| Tensile strength | ASTM D2671 | ≥18 MPa |
| Elongation at break | ASTM D2671 | 700% |
| Density | ISO R11830 | 0.94 g/cm2 |
| Dielectric strength | IEC 243 | 20 KV/mm |
| Dielectric constant | IEC 243 | 2.5 max |
| Length change rate | ASTM 2671 | 0±5% |
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