Irradiation-crosslinked XLPE insulation material features halogen-free, low-smoke, and long-term aging resistance properties. It is easy to process, free from exudation or contamination, and compliant with RoHS and REACH requirements. It meets the relevant standards of GB/T 33594 and EN 50620. It is suitable for manufacturing insulation layers for charging pile cables and NHXMH-type low-voltage cables.
| Brand number | PFXBS92431 | Category | XLPE |
| Temperature rating | 105℃ | Color | Full Color Range |
| Crosslinking method | Irradiation cross linking | ||
| Appearance | Pellets | Processing Method | Extrusion |
| Product Features | Halogen-free, low smoke emission, long-term aging resistance, easy processability, no precipitation pollution, and compliance with ROHS and REACH requirements. | ||
| Application Scope | GB/T33594、EN50620-2017,NHXMH. | ||
| Technical Characteristics | ||||
| Physical Properties | ||||
| Property | Requirement | Typical value | Unit | Test method |
| Density | ≤ 1.2 | 1.1 | g/cm3 | GB/T 1033 |
| Hardness at 15" | 91±3 | 92 | Shore A | GB/T 2411 |
| Impact brittlement temperature(-40 ºC) | ≤ 15/30 | 0/30 | PCS | GB/T 5470 |
| Tensile strength before irradiation | ≥8 | 14 | Mpa | GB/T 1040 |
| Elongation at break before irradiation | ≥300 | 550 | % | GB/T 1040 |
| Tensile strength before aging | ≥ 10 | 19.2 | Mpa | GB/T 1040 |
| Elongation at break before aging | ≥200 | 320 | % | GB/T 1040 |
| Thermal elongation,0.2MPa×200℃×15min | ||||
| Elongation under load | ≤ 100 | 35 | % | GB/T 2951 |
| Permanent deformation | ≤25 | 0 | % | GB/T 2951 |
| Aging performance,135℃×168h | ||||
| Change rate of tensile strength | ≤±30 | 8 | % | GB/T2951 |
| Change rate of elongation at break | ≤±30 | -14 | % | GB/T2951 |
| Volume Resistivity20℃(Alternating Polarity Method) | ≥ 1*10^15 | 3.2*10^15 | Ω .cm | GB/T 1410 |
| Irradiation Dose | 16-20 | Mrad | / | |
| Halogen-Free Properties | ||||
| Property | Requirement | Typical Value | Unit | Test Method |
| Halogen gas content | ≤0.5 | 0.1 | mg/g | IEC60754 |
| PH | ≥4.3 | 5.6 | / | IEC60754 |
| Electrical Conductivity | ≤ 10 | 7 | us/mm | IEC60754 |