• POLYIMIDE FILM

产品名称:POLYIMIDE FILM
产品型号:POLYIMIDE FILM
产品价格:
产品介绍
技术参数

1.Structure and Property

 

The polyimide casting film of our company is produced by polymerizing and casting pyromellitic dianhydride and 4.4 diaminodiphenyl ether to form H-grade insulating film.

 

 It has following good properties:

(1)good properties of insulation and tensile strength;

(2)good temperature – resistance and used in wide temperature range, between -60℃~+250 for a long period and between –269℃~+400 for a short period without changing in tensile strength or insulating property.

(3)good chemical stability and resistance to corrosion.

(4)excellent flame retardant property

(5)good radio-resistance. After the film being irradiated with r ray of 109 remain its properties unchanged.

(6)can be complexed with many materials, when complexed with fluorine resin moisture protection and corroision resistance are greatly improved.

 

2.Main Specifications

No.

Items

Unit

Values

 Typical Values

25micro

50micro

75 micro

100 micro

25micro

50micro

75 micro

100 micro

1

Density

--

1.42 + 0.02

1.42 + 0.02

2

Tensile strength

Vertical

MPa

135

165

140

Horizontal

115

145

130

3

Elongation

%

35

50

70

4

Shrinkage

150

%

1.0

0.5

400

3.0

-

5

Breakdown Strength50Hz

MV/m

150

130

110

180

150

6

Surface Resistivity 200

ohm

1.0x10^13

1.0x10^13

7

Volume Resistivity 200

ohm.m

1.0x10^10

2.8x10^10

8

Dielectric Constant 50Hz

--

3.5 + 0.4

3.2

9

Loss tangent  48~62Hz

--

4.0x10^-3

2.8x10^-3

                           Quality systemISO 9001:2016     Standard No  GBT 13542.6-2006

3.Application:

(1)applied to electromagnetic wire, high-temperature cable, motor, electric machine, electric appliance;

(2)polyimide film tape, electric insulating tape and so on.

 

Remarks:

Width: 8 660mm, or Cutting to tapes according to your requirements.

Thickness: 0.0250.125mm    Tolerance: +-10%.  Non-standard please consult with us.

Packing: carton for  export

Main Specifications

No.

Items

Unit

Values

 Typical Values

25micro

50micro

75 micro

100 micro

25micro

50micro

75 micro

100 micro

1

Density

--

1.42 + 0.02

1.42 + 0.02

2

Tensile strength

Vertical

MPa

135

165

140

Horizontal

115

145

130

3

Elongation

%

35

50

70

4

Shrinkage

150

%

1.0

0.5

400

3.0

-

5

Breakdown Strength50Hz

MV/m

150

130

110

180

150

6

Surface Resistivity 200

ohm

1.0x10^13

1.0x10^13

7

Volume Resistivity 200

ohm.m

1.0x10^10

2.8x10^10

8

Dielectric Constant 50Hz

--

3.5 + 0.4

3.2

9

Loss tangent  48~62Hz

--

4.0x10^-3

2.8x10^-3

                           Quality systemISO 9001:2016     Standard No  GBT 13542.6-2006


Remarks:

Width: 8 660mm, or Cutting to tapes according to your requirements.

Thickness: 0.0250.125mm    Tolerance: +-10%.  Non-standard please consult with us.

Packing: carton for  export

Tel:86-0512-52409049
Email:admin@zxhtjycl.com 
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SU COP Record:32058102001562number
SU ICP Record:15019758number
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