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Composite polyester film

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Details

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

 

Corresponding parameter set not found, please add it in property template of background
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暂未实现,敬请期待
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