Polyimide FEP Film (KYPIFWA)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Properties and Applications

Polyimide FEP Film (KYPIFWA) is Polyimide film coated with pigmented F46 resin (FEP) on one side through the sintering process at high temperature, which properties are very similar to the ones of KYPIFEP except the color difference, with the same application as KYPIFEP.

 

Main Specification

  

Item

Properties

Unit

Values

1

Thickness

mm

0.038~0.04mm

2

Density

g/cm3

1680±40

3

Structure

FEP

mm

0.012~0.014

Polyimide

0.025

4

Tensile Strength ≥

MD

MPa

110

TD

100

5

Elongation ≥

%

50

6

Breakdown Strength ≥

Average

MV/m

120

Individual

90

7

Peel strength F->F  ≥

N/25mm

5.0

8

*Surface Resistance, 200+/-5c ≥

Ω

2.0×10^13

9

*Volume Resistance, 200+/-5c ≥

Ω·m

3.0×10^10

10

*Dielectric constant(48～62Hz)

—

3.5±0.4

11

*Loss Tangent(48～62Hz)  ≤

—

4.0×10^-3

 The items marked * are the inherent properties of Polyimide Film, which are not showed on the testing report for outgoing factory.

 Product Supply:
1. Width: 500mm; Core ID:76mm, Core materials: Paper or plastic;
2. Roll OD:200~250mm, Roll Type: Pad roll and Transverse roll(universal)
3. Package: Inside: Polythene Film, Outside: Carton or wooden case.
4. Min Qty: 200kgs each size in a lot.
 

Note:

Above values are the accumulative typical ones by recognized testing method, but, in order to ensure you to select our products properly, please refer to above specification and test the samples based on your using purpose or feel free to contact us.

 

 

 

Applications:

 

                          

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