Technical Data
Technical Specifications
Typical physical property data, subject to batch test reports.
| Test items | Unit | Standard | Typical Value |
|---|---|---|---|
| Tensile strength | MPa | ≥10.0 | 12.8 |
| Elongation at break point | % | ≥150 | 280 |
| Volume electrical resistivity @20℃ | Ω·cm | ≥1.0×10¹⁴ | 2.5×10¹⁵ |
| Limit oxygen index(LOI) | % | ≥30 | 32 |
| oven-aged @150℃×240h - The retaining of tensile strength | % | ≤±30 | -10 |
| oven-aged @150℃×240h - retaining of elongation | % | ≤±30 | +6 |
| Impact Brittleness Temperature@-40℃ | —— | 0/30 | 0/30 |
| The environmental properties of burned material | |||
| The acid gas | mg/g | ≤5.0 | 1.1 |
| pH of gas solution | —— | ≥4.3 | 6.2 |
| Conductivity of gas solution | us/mm | ≤10.0 | 1.5 |
| Environmental required | Conformed to RoHS、REACH | ||
| Density | g/cm3 | ≤1.40 | 1.38 |
| Hardness Shore A 15Second | Shore A | 94±3 | 94 |
⚠️ Data should not be specification work. In case of colored products, the values could vary slightly by color.
Recommended
Extrusion Process
Note: The temperature for cable extrusion should be set at the situation of good cable surface performance.
| Zone1 | Zone2 | Zone3 | Zone4 | Neck | Die | Eye |
|---|---|---|---|---|---|---|
| 125±5℃ | 145±5℃ | 155±5℃ | 160±5℃ | 165±5℃ | 170±5℃ | 175±5℃ |
Processing Guide
Recommended Processing Parameters
1
Radiation measurement
- Recommend to irradiation dose 10-12 mrad, according to the different wire diameter and irradiation to choose the appropriate measuring equipment, in order to achieve the best performance.It is recommended to control the thermal extension within the range of 30% -50%。
2
Storage
- Package: 25kg per bag, Alumni-plastic inner, Kraft paper outside.
- Storage: no rain, no direct sunlight. Dry it at 60℃～70℃ about 4 hours if the material was storage more than 3 months before used.
3
Suggestion for processing
- The compression value of extrusion screw should be 1.2~2.0
- The time of material heated in the barrel should not exceed 10mins, or it maybe decomposed.