Irradiation-Crosslinkable TPU Elastomer Insulation Compound
Irradiation-Crosslinkable TPU Elastomer Insulation Compound is a high-performance cable insulation material modified by electron beam irradiation crosslinking. It is based on TPU and retains the convenience of thermoplastic processing while forming a three-dimensional cross-linked network through irradiation, obtaining the heat resistance and mechanical stability of thermosetting rubber like materials. It is suitable for power cords, electric vehicle cables, wind energy cables, etc.
Irradiation-Crosslinkable TPU Elastomer Insulation Compound List
| Model |
Unit |
TPU-19E |
| Item |
/ |
Typical |
| Density |
g/cm3 |
1.20 |
| Tensile Strength |
MPa |
37 |
| Elongation at Break |
% |
490 |
| Air Oven Aging |
℃×h |
121×240 |
| Tensile Strength Change Rate |
% |
+2 |
| Elongation at Break Change Rate |
% |
-9 |
| Breakdown Voltage |
kV/mm |
22 |
| Tear Strength |
N/mm |
24.0 |
| Low-temperature Performance Test |
℃ |
-40 |
| Oxygen Index |
% |
/ |
| Volume Resistivity |
Ω·cm |
8.3×1013 |
| Compression Set (70℃x22 h) |
% |
50 |
| Halogen Acid Gas Content |
mg/g |
0 |
| pH Value |
/ |
5.8 |
| Conductivity |
μs/mm |
1.0 |
| Fluorine Content |
% |
0 |
| Environmental Protection Requirements |
Level |
Conforms to EU RoHS Directive (2011/65/EU) and REACH Regulation (EC 1907/2006) Substances of Very High Concern (SVHC) provisions. |
Irradiation-Crosslinkable TPU Elastomer Insulation Compound Application
Irradiation-Crosslinkable TPU Elastomer Insulation Compound is a high-performance cable insulation material modified by electron beam irradiation crosslinking. It is suitable for power cords, electric vehicle cables, wind energy cables, etc.