Made from radiation cross‑linked polyolefin material. The specially designed chemical formulation and carefully controlled manufacturing technology effectively relieve the high electrical stress present at the insulation screen in terminations and joints for power cables, etc.
| Property | Tyical data |
|---|---|
| Hardness | 85(Shoea A) |
| Tensile strength | 12Mpa |
| Elongation at break | 3 |
| Dielectric Strength | ≥ 25 kV/mm |
| Dielectric Constant | < 20–25 ε |
| Dielectric Ullage | 2.5 tg δ |
| Shrink Temperature | 120–140°C |
| Shrink Ratio (Dia) | 2.5 |
| Longitudinal shrinkage | ±5% |
| Specification（mm） | Before shrinkable (Dia of inside)（mm） | After shrinkable(Dia of inside)（mm） | Wall thickness after shrinkable（mm） | Length（mm） | Color |
|---|---|---|---|---|---|
| YL‑Φ30/10 | 30±1 | ≤10 | 2.3±0.1 | 900or1000 | Black |
| YL‑Φ35/14 | 35±1 | ≤14 | |||
| YL‑Φ42/18 | 42±1 | ≤18 | |||
| YL‑Φ50/20 | 50±1 | ≤20 | |||
| YL‑Φ50/20 | 50±1 | ≤20 | 2.6±0.1 | 1000 | Black |
| YL‑Φ60/25 | 60±1 | ≤25 | |||
| YL‑Φ70/30 | 70±1 | ≤30 | |||
| YL‑Φ150/50 | 150±1 | ≤50 |
