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FRP/ECR/GFRP composite Insulator rod
1.Epoxy rod/composite insulator for/fibreglass rod2.Item:E-glass ,ECR glass and High temperature resistant
3.Have superior mechanical strenth and excellent insulating performance
The main technique parameters of Insulator core rode:
| NO. | Item | Unit | technical data |
| 1 | Density(GB/T 1463) | g/m³ | ≥2.1 |
| 2 | Water absorption rate(ASTMD570) | % | <0.5 |
| 3 | Tensile strength(ASTMD3961) | Mpa | ≥1350/1467(ECR) |
| 4 | Bending strength(ASTMD3961) | Mpa | ≥930/1000(ECR) |
| 5 | Bending strength under 145°c high temperature | Mpa | ≥350 |
| 6 | Elastic modulus | Gpa | ≥50 |
| 7 | Electric strehgth (kv/mm,50HZ) | Epa | 35 |
| 8 | Ratio of water absorption | % | 0.013-0.04 |
| 9 | DC withstand voltage(10 min) | KV | ≥50 |
| 10 | Torsion strength | Mpa | ≥800 |
FRP/ECR/GFRP composite Insulator rod