| 1.1 | Waterblocking Yarn | |
| Type | SZS-15.0 ×4 Root | |
| Color | White | |
| 1.2 | Sub Unit - Loose Tube | |
| Materials | PBT - polybutylene terephthalate | |
| Color | White | |
| Diameter | 2.1±0.05mm | |
| Numbe | 1 Root | |
| 2. | Strength Member : | |
| Materials | FRP - Glass fiber reinforced plastic rods | |
| Color | White | |
| Diameter | 1.5±0.05mm / as required | |
| Numbe | 2 Root | |
| 3. | Outer Sheath : | |
| Material | PE - Polyethylene | |
| Color | Black | |
| Diameter | 3.8×7.8 ±0.2 mm/ as required | |
| Thickness | 0.9±0.1 mm |
