This product adopts electron accelerator irradiation to crosslink. The temperature resistance level can reach up to 125 ℃, and the low-temperature brittleness temperature can reach -40 ℃. It also has excellent UV resistance, ozone resistance, and acid alkali resistance, with an outdoor service life of up to 25 years. Meets T Ü V 2Pfg1169/08.2007, EN50618-2014, UL 4703 standards.
| MAIN PERFORMANCE | ||||||||||||
| No. | Test Item | Unit | Standard | Typical Value | ||||||||
| DS-GFJ-125 | DS-GFH-125 | DS-ENJ-125 | DS-ENH-125 | |||||||||
| 1 | Specific Gravity | g/cm³ | —— | 1.29 | 1.42 | 1.35 | 1.45 | |||||
| 2 | Tensile Strength | MPa | ≥10.0 | 13 | 12.5 | 13.5 | 12.8 | |||||
| 3 | Elongation at Break | % | ≥150 | 280 | 180 | 240 | 170 | |||||
| 4 | Tensile Strength Change Rate | % | ≥26 | 26 | 32 | 28 | 35 | |||||
| 5 | Elongation Under Load | Rate of Change in Tensile Strength | % | -30 | 158℃ | +6 | 158℃ | +10 | 158℃ | +7 | 158℃ | +12 |
| Maximum Change Rate of Elongation | % | -30 | 168h | -8 | 168h | -12 | 168h | -10 | 168h | -15 | ||
| 6 | Heat Elongation: 2000.2 MPa, 15 min | Elongation under Load | % | ≤100 | 55 | 55 | 50 | 50 | ||||
| Permanent Deformation after Cooling | % | ≤25 | 5 | 5 | 0 | 0 | ||||||
| 7 | Volume Resistivity at 20℃ | Ω·cm | 1.0*10¹3 | 4.5×10¹5 | 6.8×10¹3 | 5.0×10¹5 | 7.2×10¹3 | |||||
| 8 | Dielectric Strength | MV/m | ≥20 | 40 | 32 | 40 | 32 | |||||
| 9 | Impact Catalytic Temperature | ℃ | -40 | Pass | Pass | Pass | Pass | |||||
| 10 | PH Value | —— | ≥4.3 | 5.0 | 5.1 | 5 | 5.2 | |||||
| 11 | Conductivity | μS/mm | ≤10 | 0.5 | 0.7 | 0.5 | 0.6 | |||||
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