Insulation Material Corona resistant Kapton PI Film

No.

Item

Unit

Test Result

Test Method

1

Thickness

um

27

Test method

provided

by the

GB/

T13542.6-

2006.

2

Width

mm

663

3

Density

kg/m3

1407

4

Relative

Permittivity

(23°c,50Hz)

—

3.7

5

Dielectric

Loss Factor

(23°c, 50Hz)

—

2.8×10-3

6

Volume

Resistivity

(200°c,±2°c/1h)

Ω•m

8.8×1011

7

Surface

Resistivity

(200°c,±2°c/1h)

Ω

3.7×1014

8

Shrink

-age

150°c,

Vertical

%

0.09

Horizontal

0.01

400°c,

Vertical

2.46

Horizontal

-0.54

9

Water Absorbability

(23±2°c,)/RH(93±2°c,)%/24h

%

1.0

10

Tensile

Strength

Vertical

MPa

179

Horizontal

158

11

Elongation

Ratio

Vertical

%

76

Horizontal

94

12

AC

Electric

Strength

V/um

291

13

Combustion

Characteristic

Class

VTF0

14

Corona

Resistant

(155°c,±2°c,)

Individual

Value

—

40min, 55min

1h10min, 1h20min,

1h38min,

1h55min,

2h8min, 2h25min,

2h40min

Test method provided

by the  GB/T24122-2009.

Mean

Value

1h38min

*Well Competitive Prices  and High  Control       *Prompt Delivery  

*Customer's Design and Logo are Welcome                 *Fit for Gifts and Premiums

*Earth-friendly Products                                                      *In a Variety of Design 

*Small Order Acceptable                                                    *OEM Accepted