EI01
WANHUA POLYESTER FILM EI01
Product Description
EI01 is a bi-axially oriented PET film made of special master batch, which is mainly applied in capacitor.
Main Properties
• Excellent dielectric property
• Even thickness
• Good dimensional and thermal stability
• Perfect processing ability
Typical Value
| Property | Unit | Typical value | Test Method | |
| Thickness | µm | 12 | DIN 53370 | |
| Tensile Strength | MD | MPa | 230 | DIN 53455-6-5 |
| TD | 250 | |||
| Elongation at Break | MD | % | 140 | DIN 53455-6-5 |
| TD | 100 | |||
| Heat Shrinkage | MD | % | 2.0 |
ASTM D1204 150℃,30min |
| TD | 0.5 | |||
| Friction Coefficient | µs/µk | 0.40/0.35 | DIN 53375 | |
| Dielectric Strength | Kv/mm | 350 | DIN 53481 | |
| Dielectric Constant | -- | 3.0 | DIN 53483 | |
| Dielectric Loss Factor | -- | 3×10-3 | DIN 53483 | |
| Volume Resistance | Ω•cm | 6×1017 | DIN 53482 | |