TPU Jacket Materials for EV Charging Cable are primarily based on polyether-type TPU. They are suitable for producing the sheath layers of charging cables for new energy vehicles and electric vehicles, and comply with international standards such as EN50620, CQC33594, and IEC62930. These materials offer excellent abrasion and tear resistance.
| Brand number | PFUBK85518 | Category | Polyether TPU |
| Temperature rating | 90℃ | Color | Black |
| Crosslinking method | / | ||
| Appearance | Pellets | Processing Method | Extrusion |
| Product Features | Easy to extrude, high performance, resistant to high and low temperatures,flame retardant , wear-resistant, oil-resistant, no precipitation pollution, Compliant with RoHS andSGS. | ||
| Application Scope | EN50620,CQC33594 | ||
| Technical Characteristics | ||||
| Physical Properties | ||||
| Property | Requirement | Typical value | Unit | Test method |
| Density | 1.17±0.05 | 1.15 | g/cm^3 | GB/T 1033 |
| Hardness at 15" | 85±3 | 85 | Shore A | GB/T 2411 |
| Brittleness temperature | ≤-40 | ≤-40 | PCS | GB/T 5470 |
| Tensile strength | ≥20 | 26 | MPa | GB/T 1040 |
| Elongation at break | ≥400 | 550 | % | GB/T 1040 |
| Performance after aging | 110℃* 168H | / | ||
| TS Retention | ≥70 | 86 | % | GB/T 2951.12 |
| EB Retention | ≥70 | 95 | % | GB/T 2951.12 |
| Tear Strength | ≥40 | 50 | N/mm | CQC1103-2015 附录 B |
| Chemical Resistance | ||||
| Volume Resistivity at 20℃ | ≥ 1.0*10^10 | 4.5*10^10 | Ω .cm | IEC 60093 |
| Chemical Resistance | ||||
| Property | Requirement | Typical Value | Unit | Test method |
| Oil resistanc | IRM902, 100℃*168H | / | ||
| TS Retention | ≥70 | 82 | % | GB/T 2951.12 |
| EB Retention | ≥70 | 92 | % | GB/T 2951.12 |
| Hot-water resistance | Hot-water,80℃* 168H | / | ||
| TS Retention | ≥70 | 78 | % | GB/T 2951.12 |
| EB Retention | ≥70 | 97 | % | GB/T 2951.12 |