Tianjin Tianyuan Electronic Material Co., Ltd.
Main products:Polyimide Film,Polyimide Tape,Black Polyimide Film,Det
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  • Contact Person : Ms. Xiao Grace
  • Company Name : Tianjin Tianyuan Electronic Material Co., Ltd.
  • Tel : 86-22-86995521
  • Fax : 86-22-86996309
  • Address : Tianjin,Tianjin,Science and Technology Area, Beichen District, Tianjin City. China (Yixingbu)
  • Country/Region : China
  • Zip : 300402

Polyimide Film with FEP Coating on Both Sides

Polyimide Film with FEP Coating on Both Sides
Product Detailed
Polyimide Film with FEP Coating on Both Sides

  TJ6251 Polyimide Film Adhesive Tape F46

Standard No.: Q/12YJ4214

Applicable Range: This product is the tape with ground of polyimide film manufactured by doctor-blading process, single surface or double surfaces covered with glue F46, and processed after drying and cutting. The tape is applicable for acting as grade H insulating material of electrical wire lapping. It takes into its shape through melting at 350-380 over ten minutes.

I.  Technological requirement:

1. Appearance: The tape is dry, smooth as well as free from any bubble or impurity, etc.

2. Dimension:

1) Length: The length of every roll of tape is not less than 300 m and the number of sections is no more than 4.

2) Width and allowable deviation of tape is 10mm ±0.5mm, 15mm ±0.5mm, 20mm ±1mm, and 25mm ±1mm. Tape with other width specifications can be offered according to the requirements of customer.

3) Nominal thickness and allowable deviation: thickness range 0.03mm --- 0.10mm; allowable deviation is ±0.005 mm ---±0.006 mm; or supply will be done according to the requirements of customer.

3. Performances of tape shall conform to the stipulations in Table One.

Table one

Number

Index Description

Unit

Index Value

1

Tensile

MPa

≥100

2

Elongation at break

%

≥40

3

Stripping force

                             tape to tape

                             tape to copper

N/25mm

 

 

6.0

 

6.0

4

Breakdown strength

MV/m

≥100

5

*Surface resistivity

Ω

1.0 x 1012

6

*Volume resistivity

Ω.m

1.0 x 1013

7

*Diecoeffcient

 

2-3

8

*Tangent of Dielectric loss angle

 

≤0.004

Polyimide Film with FEP Coating on Both Sides



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