Stock Code: SH600522
| No. | Test Item | Unit | Test Value of WHF01 |
| 1 | Density | g/cm3 | 1.43 |
| 2 | Tensile Strength | MPa | 12 |
| 3 | Elongation at Break | % | 180 |
| 4 | Low Temperature Brittleness Temperature | ℃ | -40 |
| 5 | Hot Set Test | – | – |
| Test Conditions | – | （250±3）℃，15min，0.2MPa | |
| Elongation under Load | % | 65 | |
| Permanent Deformation after Cooling | % | 10 | |
| 6 | Air Oven Aging | – | – |
| Aging Conditions | – | （150±2）℃×168h | |
| Change Rate of Tensile Strength | % | -20 | |
| Change Rate of Elongation at Break | % | -22 | |
| 7 | Volume Resistivity at 20℃ | Ω·m | 2.5×1011 |
| 8 | Dielectric Strength | MV/m | 26 |
| 9 | Shore Hardness | A | 96 |
| 10 | Oxygen Index | % | 30 |
| 11 | In accordance with JB/T 10696.9-2011 “Test Methods for Mechanical and Physical Properties of Electric Cables and Wires – Part 9: Termite Test” (colony method), no termite gnawing marks were observed on the surface or edges of the cable test specimens, and the termite corrosion grade was rated as Grade 1. | ||
| 12 | In accordance with JB/T 10696.10-2011 “Test Methods for Mechanical and Physical Properties of Electric Cables and Wires – Part 10: Rat Gnawing Test” and GB/T 34016-2017 “General Principles for Rodent and Termite Resistant Electric Cables and Wires”, only slight gnawing marks were observed on the sample surface, with a protection rate of >90%, indicating that the sample exhibits significant resistance to rat gnawing. | ||
Photovoltaic cable sheath compound with rodent and termite resistance, suitable for PV power stations in grasslands, mountainous areas, forests, and southern humid regions with high rodent and termite activity.
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