PE Compound for overhead cable and wire PE Compound:halogen-free, flame-retardant, low-smoke, corrosion and toxic
PE Compound for overhead cable and wire
Experiment Items | Test methods | Units | Typical values | |
LOI | GB/T2046 | % | 39 | |
Smoke density | Flame | GB/T8323 |
| 63 |
No flame |
| 200 | ||
Halogen acid gas content | GB/T17650.1 | mg/g | 0 | |
Toxicity index | 2.5 | |||
PH value | GB/T17650.2 | 5.4 | ||
Experiment Items | Testing method | Unit | Typical value | |
Density |
| g/cm3 | 1.5 | |
Tensile strength | GB/T 1040.3 | MPa | 11 | |
Elongation | GB/T 1040.3 | % | 240 | |
Brittleness temperature (-25°C) | GB/T5470 | Pieces | 0/30 | |
Thermal deformation | GB/T8815 | % | 14 | |
DC Volume resistivity at 20°C | GB/T1410 | Ω·m | 2x1010 | |
Dielectric strength | GB/T1408.1 | MV/m | 31 | |
Electrical conductivity |
| uS/mm | 0.29 | |
Thermal aging test 100°C, 168h | Tensile strength after aging |
| MPa | 12 |
Elongation at break after aging |
| % | 210 | |
Change rate of tensile strength |
| % | 9 | |
Change rate of elongation at break |
| % | -5 | |
PE Compound for overhead cable and wire
