Composite polyester film
Electrical composite polyester film is composite by 2 or more layers of PET polyester film,the product with good dielectric properties and mechanical properties.Electrical composite polyester film is mainly used as the sleeve of the high-low voltage coil in the dry type transformer, and can also be used for the motor or other high voltage electrical equipments.
Note:
We suggest roll width as 1000、1200、1400、1600、1900、2050mm.It can also be customized according to customers’ requirements.
Storage:
It should be upright in a dry ,airy and clean room, and keep away from the fire,heating and sunshine. The storage period is 12 months, qualified products exceeding the storage period can still be used.
No. |
Property |
Unit |
Requirements |
||
1 |
Thickness |
mm |
0.5 |
1.1 |
1.4 |
2 |
Tolerance |
mm |
±0.045 |
±0.11 |
±0.14 |
3 |
Quantify |
g/m2 |
700±70 |
1480±148 |
2000±220 |
4 |
Breakdown voltage |
KV |
≥25 |
≥30 |
≥35 |
5 |
Thickness of single layer film |
μm |
250 |
350 |
350 |
ZhongLing Power Technology
Contact: Hui LYU
Mobile: +86-13914350875
Tel: +86-513-88661111
Fax: +86-513-88662310
Email: shirlyzhu@cn-insulation.com
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Copyright © 2021 ZhongLing Power Technology.
Powered by 300.cn 苏ICP备10073151号