Place of Origin:
Tianjin, China (Mainland)
Brand Name:
JinPeng
transparant:
amber
Packaging Details
Caton Pallet

Polyimide film (tape)  6051

 

Standard No.: JB/T 2726-1996

I.    Technological requirement:

1.  Appearance: Film surface is smooth, bright and clean. It shall have no defects, such as folding, tearing, particulate, air bubble, pinhole and any external impurity. Its edges shall be orderly and have no breakage. And the film is provided in rolls.

2.  Dimension
1) Thickness and allowable deviation: see the recommended thickness in Table One. The products with other thickness can be supplied according to the requirements of customer.

 

 

Table One

                                                                                                                                                     Unit: μm

Standard

Thickness

25μm

40μm

50μm

75μm

100μm

125μm

175μm

200μm

Allowable Deviation

+2.5

+4

+5

+7.5

+8

+8

+8

+8

-2.5

 

-4

-5

-7.5

-7

-8

-8

-8

 

   2) Width and length: supplied according to requirements of customer

   3) Performances shall conform to the stipulations in Table Two

 

 

 

 

 

 

 

 

 

Table Two

 

No.

Index Description

Unit

Index Value

25µ

m

40

μm

50

μm

75

μm

100

μm

125

μm

175

μm

200

μm

1

Density

kg/m3

 

1420±20

 

2

 

Tensile strength

Longitudinal

Transverse

MPa

 

≥150

≥130

≥≥135

≥115

 

3

Elongation

Longitudinal

Transverse

%

 

≥60

4

Heat contraction rate,

150°C

400°C

%

 

≤1.0

≤3.0

5

Electrical operating

frequency intensity

Averagevalue

MV/m

 

≥150

 

 

 

≥120

 

 

Specific value

≥100

 

≥80

 

 

6

Surface resistivity at ,200°C

Ω

≥1.0X1013

7

Volume resistivity at ,200°C

Ω·m

≥1.0X1010

8

Relative Dielectric Constant ,48-62Hz

3.5±0.4

9

Dielectric Loss Factor 48-62Hz

≤4.0X10-3

10

Long-term heat-resistance  temperature index

≥180

                             
 

II. Packing, mark, storage and transportation

  1. The film shall be provided in rolls and wound around pipe core, each roll is well packed and sealed with plastic bag to be placed into dry and clean box.

https://www.alibaba.com/product-detail/Polyimide-film_459577645.html

 

 

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