This product is made of polymer resin as the base material, with halogen-free flame retardants, antioxidants, cross-linking agents and other additives added, and is made by mixing, plasticizing and granulating. It does not contain harmful substances such as heavy metals, and has excellent mechanical and electrical properties, and a wide temperature margin for processing technology.
Product Application: Charging pile cable
| Testing items | Value | Typical Value | Unit | Method |
| Density（20°C） | 1.38±0.05 | 1.38 | g/cm³ | GB/T1033 |
| Hardness | 85±3 | 85 | 15A | GB/T2411 |
| Tensile Strength | ≥8 | 13.5 | MPa | GB/T1040.2 |
| Elongation at Break | ≥200 | 320 | % | GB/T1040.2 |
| Hot Extension250°C 0.2Mpa 15min | ||||
| The elongation rate under load | ≤100 | 50 | % | GB/T2951.21 |
| Permanent rate of change aftercooling | ≤15 | 0 | % | |
| Heat Deterioration 135+2C 168H | ||||
| Rate of change in the tensile strength | ≤±30 | 12 | % | GB/T2951.12 |
| Rate of change of fracture elongation | ≤±30 | 10 | % | GB/T2951.12 |
| Impact brittleness temperature | ≤15/30 | 0/30 | Pcs | GB/T5470 |
| Volume resistivity(20°C) | ≥1.0×10^14 | 1.5×10^15 | Ω·m | GB/T1410 |
| Dielectric strength(20°C) | ≥25 | 35 | MV/m | GB/T1408.1 |
| HCI and HBr gas releases | >2 | 0 | mg/g | GB/T17650 |
| Combustion gas PH | ≥4.3 | 5.8 | \ | GB/T17650 |
| Combustion gas conductivity | ≤10 | 5 | μs/mm | GB/T17650 |
Notes:
1. Make sure the extruder screw, barrel and die are clean.
2. Before starting the machine, the extruder temperature needs to be kept constant for about 0.5 hours after reaching the set value.
3. When starting the machine to discharge, the melt temperature should be controlled at about 160-170°C.
4. The recommended filter is a 60 mesh + 80 mesh + 60 mesh combination filter.
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