| Specification | Before shrinkable (Dia of inside) | After shrinkable (Dia of inside) | wall thickness after shrinkable | length | color |
| YL-φ30/10 | 30±1 | ﹤10 | 2.0±0.2 | 900 or 1000mm | 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 | 2.5±0.2 | 900 or 1000mm | black |
| YL-φ60/25 | 60±1 | ﹤25 | |||
| YL-φ70/30 | 70±1 | ﹤30 | |||
| YL-φ150/50 | 150±1 | ﹤50 |
