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Polyimide Film

(KYPI)

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PMDA  + ODA

Polyimide Film

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       E248478

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Property:
Polyimide film is synthesized by polymerizing PMDA and ODA in strong polar solvents through the process of forming film and imine treatment at high temperature, which possesses excellent physical, chemical, and electrical properties, atomic radiation resistant, solvent resistant, low & high temperature resistant, It performs successfully in the wide range of temperature as low as -452F(-269c) and as high as +500F(+260c). Because of its unique excellent properties, it is the most ideal choice in many applications.

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Application:

1. For wrapping of magnet wire and cable, slot liner insulation, interlayer insulation in Motor, transformer etc.
2. The backing material for pressure-sensitive adhesive tape, F46 (FEP) tape.
3. The substrates or overlay of Flexible Printed Circuits Board (F-PCB).

4. Polyimide tubing

Main Specifications

Item

Unit

value

1

Nominal THK

mm

0.0125

0.025

0.05

0.075

0.10

0.125

2

*Density

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1.42 ¡À 0.02

3

Tensile Stength

MD¡Ý

MPa

138

170

165

150

145

130

TD¡Ý

138

165

160

139

130

110

4

Elongation at rupture¡Ý

%

35

50

60

5

Nominal width

mm

1020

540

520

6

Shrinkage

150c

%

0.35

0.15

400c

4.0

2.0

1.9

1.8

7

Breakdown Strength 50Hz

Average¡Ý

MV/m

120

180

160

145

120

115

Individual¡Ý

110

140

130

120

100

90

8

*Surface Resistivity  200c

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¡Ý1.0x1013

9

*Volume Resistivity  200c

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¡Ý1.0x1010

10

*Dielectric constant 50Hz

--

3.5 ¡À 0.4

11

*Loss tangent  50Hz

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¡Ü 4.0x10¨C3
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Note: The items marked * are the inherent properties of Polyimide Film, which are not showed on the testing report for outgoing factory

Standard No. Q/KYJ-001-207

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Applications:

  

Product Supply:

1. Width: 520, 540, 1000mm, or cut it to your required width

2. Thickness (mil/mm): 1/0.025; 2/0.05; 3/0.075; 4/0.10; 5/0.125; 6/0.15; 7/0.175 THK tolerance: ¡À10%

3. Min Qty: 100kgs/lot Packing:25~50 Kg/carton

 

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 our engineers for further and better understanding.

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Copyright ©2004 Suzhou Kying Industrial Materials Co., Ltd
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