Zhejiang Zhongyi Electric Power Technology Co., Ltd.
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Our premium vacuum-pull extruded fiberglass rods are engineered for superior structural integrity and chemical resistance.
| No. | Parameter | Unit | Specification |
|---|---|---|---|
| 1 | Density (at 20±2℃) | g/cm³ | ≥ 2.0 |
| 2 | Water Absorption rate | % | ≤ 0.05 |
| 3 | Tensile Strength | Mpa | ≥ 1690 |
| 4 | Bending Strength | Mpa | ≥ 1100 |
| 5 | Dry Penetration Test | min | ≥ 50 |
| 6 | Water Diffusion Test | μA | < 10 |
| 7 | Shearing Strength | Mpa | ≥ 50 |
| 8 | Volume Resistivity | Ω·M | ≥ 10^10 |
| 9 | DC Withstand Voltage | kV | ≥ 50 |
| 10 | Lightning Surge Withstand | Times | ≥ 5 |
| 11 | Bending Strength (150℃) | Mpa | ≥ 350 |
| 12 | Stress Corrosion | h | ≥ 7200h |
| 13 | Torsion Strength | Mpa | ≥ 800 |