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Mylar Polyester Film For Electrical Insulation
Mylar Polyester Film For Electrical Insulation
Mylar Polyester Film For Electrical Insulation
Mylar Polyester Film For Electrical Insulation
Mylar Polyester Film For Electrical Insulation
Mylar Polyester Film For Electrical Insulation
Polyester film 6020, 6021 is biaxially oriented polyethelene terphalate (PET) film.
color:
natural color/customized
Free sample:
A4
Thermal Class:
B 130℃
Available width:
customized
Thickness:
0.025-0.05mm
Quantity
Mylar Polyester Film For Electrical Insulation
Mylar Polyester Film For Electrical Insulation
Quantity
  • Description
  • Application
  • Related Product
Polyester Film For Electrical Insulation

In accordance with IEC60674-3-4
Description:

6020, 6021 polyester film is biaxially oriented polyethelene terphalate (PET) film. 6020 is a transparent film. 6021 is a milky white film. It is class E (120℃) insulation.

Applications:

It is suitable for electrical insulation, such as slot insulation, interphase insulation and liner insulation in electric motor, wrapping insulation coils and cables, as well as producing insulating flexible composite material.
PropertyUnitValue
Tensile Strength
(MD TD)
25-100umMpa≥150
>100-190um≥140
>190um≥110
Break elongation(MD TD)25-50um%≥60
>50-350um≥80
Shrinkage
(MD TD)
25-190um%≤3.0
>190um≤2.0
Dielectric strengthV/UM-
Relative dielectric constant(50hz)-2.9~3.4
dielectric dissipation factor(50hz)-≤5.0x10-3
Temperature indexKg/m³60206021
1390±101400±10
Melting Point≥256
Surface resistivityΩ≥1.0x1013
Electrolytic corrosionOcolar estimategradeA1
Tensile strength of metallic wire%≤2.0
The tolerance deviation of diameter and width of roll mm
WidthDiameterTolerance deviation
Film widthExtend from the reel edge
8~150180~250±0.5<0.5
>150>250±1.0<1
 
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