In the production process, the silane product A and B materials are mixed and extruded. Without irradiation, the silane product is directly rolled into a plate. After natural storage for about 3 days, the crosslinking can be automatically completed. With 125 ℃ high temperature resistance, excellent UV resistance and aging resistance, it can easily cope with complex outdoor environments and ensure the long-term safe and stable operation of the photovoltaic power station. The product meets the T Ü V 2Pfg1169/08.2007, EN50618-2014, and UL 4703 standards.
| No. | Test Item | Unit | Requirement | Typical Values | ||
| DS-GW-GFH-125 | DS-GW-GFJ-125 | |||||
| 1 | Specific Gravity | g/cm³ | —— | 1.48 | 1.38 | |
| 2 | Tensile Strength | MPa | ≥10 | 11.8 | 11.3 | |
| 3 | Elongation at Break | % | ≥150 | 189 | 269 | |
| 4 | Volume Resistivity at 20℃ | Ω·m | ≥1.0×10¹² | 5.1×10¹² | 5.7×10¹³ | |
| 5 | Low Temperature Brittleness Temperature | ℃ | -40 | Pass | Pass | |
| 6 | Air Thermal Aging 158℃, 168h |
Change Rate of Tensile Strength | % | -30 | +15 | +12 |
| Change Rate of Elongation | % | -30 | -12 | -14 | ||
| 7 | Hot Elongation 200℃, 0.2MPa, 15min |
Elongation Under Load | % | ≤100 | 45 | 40 |
| Permanent Deformation After Cooling | % | ≤25 | 0 | 0 | ||
| *8 | pH Value | —— | ≥4.3 | 5.1 | 5.3 | |
| *9 | Conductivity | μS/mm | ≤10 | 0.51 | 0.52 | |
| *10 | Dielectric Strength | MV/m | ≥20 | 27 | 31 | |
Indicators marked with an asterisk (*) are for type testing items that require periodic submission for inspection.
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