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6020 Transparent Polyester Film/Mylar

6020 Transparent Polyester Film/Mylar

6020/6021 polyester film is biaxially oriented polyethelene terephthalate (PET) film
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Category:
Motor Field
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Product description
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Description

6020/6021 polyester film is biaxially oriented polyethelene terephthalate (PET) film

 

Features

· Dimensional stability

· Thermal stability at elevated temperatures

· Coefficient of friction

· Tensile break strength

· Tensile yield strength

· Elongation at break

· Chemical and electrical resistance

· High dielectric constant

· Lower extractable content

· High electrical breakdown voltage

 

Applications

It can be used as an electrical insulation and as a laminate with other substrates.

In motor applications, selected types of polyester film can be used for ground insulation as slot liners and wedges, as well as phase insulation. In wire and cable applications, it is ideal for mechanical barriers.

In addition, specialized polyester film can be used in transformer and high-voltage distribution equipment to wrap the conductors. They are effective for use in hermetic applications with refrigerator and air conditioner motor / compressor assemblies.

 

Available

In rolls, in strips

 

Technical Data

Type:

6020/6021

Item:

Plain PET film

Thermal class:

E

Gauge(micron):

28-250

Characteristics:

Transparent/milk white ,flat, low shrinkage, excellent insulation properties, UL approved

 

Properties

Unit\NO.

1#

2#

3#

4#

5#

6#

7#

8#

9#

Test method

Thickness

micron

28

36

50

75

100

125

150

188

250

GB12802.2

Tensile strength

MD

Mpa

200

200

200

182

185

175

170

172

180

GB12802.2

TD

Mpa

210

210

198

198

190

186

206

185

200

GB12802.2

Elongation at break

MD

%

120

115

125

115

120

150

130

150

148

GB12802.2

TD

%

110

105

130

110

102

110

100

110

109

GB12802.2

Shrinkage(150℃,30min)

MD

%

1.3

1.3

1.4

1.3

1.3

1.4

1.4

1.5

1.6

GB12802.2

TD

%

0.7

0.8

0.8

0.9

0.8

1.0

1.0

1.0

1

GB12802.2

Breakdown voltage

V/µm

185

220

188

165

145

126

123

104

92

GB12802.2

Volume resistivity

Ω·m

1.0×1014

1.0×1014

1.0×1014

1.0×1014

1.0×1014

1.0×1014

1.0×1014

1.0×1014

1.0×1014

GB12802.2

Relative dielectric constant(48Hz-62Hz)

 

3.0

3.0

3.0

3.0

3.0

3.0

3.0

3.0

3.0

GB12802.2

Dielectric loss tangent(48Hz-62Hz)

 

2.8×10-3

2.8×10-3

2.8×10-3

2.8×10-3

2.8×10-3

2.8×10-3

2.8×10-3

2.8×10-3

2.8×10-3

GB12802.2

Haze

%

2.5

2.8

3.0

3.2

3.3

3.8

4.0

4.5

5.3

GB2410

Light Transmittance

%

87

86

86

86

86

85

85

84

83

GB2410

Gloss (45°)

%

128

128

128

128

128

128

128

121

121

GB8807

Density

g/cm3

1.395

1.395

1.395

1.395

1.395

1.395

1.395

1.395

1.395

GB12802.2

Flame retardancy

 

VTM-0

VTM-2

VTM-2

VTM-2

VTM-2

VTM-2

VTM-2

VTM-2

VTM-2

ANSI/UL94

Note: There specifications are typical performance data for polyester film.

They are not intended to be used as design data.

Mylar is a registered trademark of Du Pont

Diafoil is a registered trademark of Mitsubishi

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