Main technical performance
| Items | Unit | Specifications | Test methods |
| Tensile strength | MPa | ≥12.0 | ASTM D2671 |
| Elongation at break | % | ≥300 | ASTM D2671 |
| Heat aging at 120℃ 168h | K1>0.8 K2>0.7 | ASTM D2671 | |
| Volume resistance | Ω · cm | ≥1014 | ASTM D2671 |
| Dielectric strength | KV/mm | ≥20 | ASTM D2671 |
| Anti tracking Voltage grade | A level | ≥3.5 | ASTM D2303 |
| Shrink temperature | ℃ | 120～140 |
Size
| Size | As supplied ( mm) | After recovery (mm) | Cable range（mm2） | |
| I.D. | I.D. | Wall thickness | ||
| RSS1—32/15-100 | ≥30 | ≤13 | 3.0±0.4 | 25～50 |
| RSS1—40/17-106 | ≥38 | ≤15 | 3.0±0.4 | 70～120 |
| RSS1—45/24-112 | ≥43 | ≤18 | 3.1±0.4 | 150～240 |
| RSS1—60/38-140 | ≥58 | ≤38 | 3.0±0.4 | Special design |
| RSS1—70/38-140 | ≥68 | ≤38 | 3.0±0.4 | |
| RSS1—80/38-140 | ≥78 | ≤38 | 3.0±0.4 | |
| RSS1—90/38-140 | ≥88 | ≤38 | 3.0±0.4 | |
| RSS3—32/15 | ≥30 | ≤16 | 3.0±0.4 | 25～50 |
| RSS3—38/17 | ≥36 | ≤18 | 3.1±0.4 | 70～120 |
| RSS3—45/24 | ≥43 | ≤24 | 3.2±0.4 | 150～240 |
