Technical Data
Technical Specifications
Typical physical property data, subject to batch test reports.
| Test project | Units | Standard | Typical |
|---|---|---|---|
| Density | g/cm³ | ≤0.96 | 0.942 |
| Tensile Strength | MPa | ≥13.5 | 24 |
| Elongation at Break | % | ≥350 | 500 |
| Brittleness Temperature | ℃ | -40 | PASS |
| 20℃ Volume Resistivity | Ω·m | ≥1.0×10¹⁴ | 2.5×10¹⁴ |
| Air Aging Condition 180±2℃×168h - Tensile strength retention | % | ≥75 | 93 |
| Air Aging Condition 180±2℃×168h - Elongation at break retention | % | ≥75 | 91 |
| Air Aging Condition 158±2℃×168h UL1581 - Tensile strength retention | % | ≥80 | 92 |
| Air Aging Condition 158±2℃×168h UL1581 - Elongation at break retention | % | ≥80 | 90 |
| Dielectric Strength | MV/m | ≥25 | 31 |
| Dielectric constant (50Hz, 20℃) | ≤2.75 | 2.45 |
⚠️ The above data are obtained from the extruded sheets of the material after cross-linking by 14 Mrad irradiation.
Recommended
Extrusion Process
It is recommended to use a PE specific extruder for processing.
Extrusion temperature（Temperature may be adjusted accordingly based on actual extruder conditions.)
| Mode | Machine Barrel Temperature | Molding Temperature |
|---|---|---|
| YHS-XLPO-150B | 155℃-220℃-230℃-230℃ | 230-245℃ |