中 文
Water blocking yarn
Classification： Cable filling material
Product introduction：[Product Description]: Water blocking yarn is composed of industrial polyester filament, polymer swelling and water absorbing resin, and adhesive.[Application]: Mainly used for water blocking filling between various components such as optical cables, communication cables, fan-shaped core power cable
Product details
[Product Description]: Water blocking yarn is composed of industrial polyester filament, polymer swelling and water absorbing resin, and adhesive.
[Application]: Mainly used for water blocking filling between various components such as optical cables, communication cables, fan-shaped core power cables, and submarine cables.
1、 Main technical indicators:
| Product specifications | Yarn density (Dtex) | Base weight(m/kg) | Breaking strength (N) | elongation (%) | Expansion rate (ml/g/1st min) | Long term thermal expansion rate (150 ℃, 24h, ml/g) | Instantaneous thermal expansion rate (230 ℃, 10min, ml/g) | Moisture content (150 ℃, 1 minute,%) |
| 700D | 780 | 12857 | ≥ 50 | 15 ↓ | ≥ 60 | ≥ 65 | ≥ 65 | 9 ↓ |
| 1500D | 1670 | 6000 | ≥ 50 | 15 ↓ | ≥ 60 | ≥ 65 | ≥ 65 | 9 ↓ |
| 2000D | 2220 | 4500 | ≥ 60 | 15 ↓ | ≥ 60 | ≥ 65 | ≥ 65 | 9 ↓ |
| 2500D | 2780 | 3600 | ≥ 70 | 15 ↓ | ≥ 60 | ≥ 65 | ≥ 65 | 9 ↓ |
| 3000D | 3330 | 3000 | ≥ 100 | 15 ↓ | ≥ 60 | ≥ 65 | ≥ 65 | 9 ↓ |
| 4500D | 5000 | 2000 | ≥ 150 | 15 ↓ | ≥ 55 | ≥ 65 | ≥ 65 | 9 ↓ |
| 6000D | 6670 | 1500 | ≥ 200 | 15 ↓ | ≥ 50 | ≥ 55 | ≥ 55 | 9 ↓ |
| 9000D | 10000 | 1000 | ≥ 250 | 15 ↓ | ≥ 45 | ≥ 55 | ≥ 55 | 9 ↓ |
| 18000D | 20000 | 500 | ≥ 300 | 15 ↓ | ≥ 40 | ≥ 50 | ≥ 50 | 9 ↓ |
| In addition to the above specifications, others can be designed separately according to customer specific requirements. | ||||||||
2、 Color: White
3、 Electrical characteristics: Water blocking yarn has good water absorption performance, strong tensile resistance, no corrosion, and does not contain acid or alkali.
4、 Packaging method: Paper box packaging, 24KG per box.
