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Polyester film

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Product Name：	Polyester film
Model No：	6020
Place of Origin:	Zhejiang

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Description

6020 Polyester film

6020 Polyester film

Composition: Polyester resin

Characteristics & application: High dielectric property. Used for insulating slots and liners of electric machinery.

Temperature classification: Class E

Implemented standard: National standard
Specification
Unit
Index values

Density
g/cm3
1.39±0.10

Melting point
°C
≥256

Tensile strength
Mpa
15~100µm ≥150 (>100~190µm) ≥110

Extension rate
%
≥40~80

Thermal shrinking rate
%
≤3.5~2.0

Volume resistivity
MΩ.m
≥1.0x108

Relative permittivity(103Hz)

2.9~3.4

Dissipation factor of medium
Power frequency

≤5.0x10-3

1000Hz

≤6.0x10-3

Dielectric strength
V/µm
≥250~50 (Thickness 6µ~350µ)