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What Is Kapton Tape Made Of

Polyimide tape also known as brand name Kapton® tape consists of polyimide film and silicone adhesive

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What is kapton tape made of?

Polyimide tape also known as brand name Kapton® tape consists of polyimide film and silicone adhesive which has excellent combination of electrical, thermal, physical, and chemical properties. This kind of tape remains dimensional stable with operating temperature as high as 260°C (500°F) . It is used in electronic manufacturing services for protection of gold finger during wave soldering. It is also widely used in electrical insulation applications.


kapton tape Specification: 

1. Polyimide base film coating with high temperature Silicone adhesive;

2. High temperature and corrosion resistance;

3. Strong adhesion;

4. Soft and proper and no residue after peeling off.

5. For electronic manufacturing industry.

                                                


what is kapton tape made ofwhat is kapton tape made of

kapton tape Application

*Gold finger protection during wave soldering or solder dip in PCB assembly

*Electrical insulating on electric motors, transformers and coils

*High temperature powder coating

what is kapton tape made of


kapton tape data sheet

Backing

Polyimide

Polyimide

Polyimide

Polyimide

Polyimide

Polyimide

Polyimide

Polyimide

Polyimide

Adhesive type

Silicone

Silicone

Silicone

Silicone

Silicone

Silicone

Silicone

Silicone

Silicone

Backing Thickness(mm)

0.02

0.025

0.025

0.025

0.05

0.05

0.075

0.1

0.125

Adhesive thickness(mm)

0.025

0.025

0.035

0.045

0.03

0.05

0.045

0.05

0.055

Total Thickness(mm)

0.045

0.05

0.06

0.07

0.08

0.1

0.12

0.15

0.18

Color 

amber

amber

amber

amber

amber

amber

amber

amber

amber

Adhesive strength(kg/25mm) 

0.5~0.6

0.6 ~0.7

0.6~0.7

0.6~0.7

0.6~0.7

0.6~0.7

0.6~0.7

0.6~0.7

0.6~0.7

Elongation (%) 

14

14

14

14

26

26

40

68

85

Corrosion resistance

1

1

1

1

1

1

1

1

1

Heat resistance(°C) 

258°C

258°C

258°C

258°C

258°C

258°C

258°C

258°C

258°C

Length(m) 

50

50

33

50

33

33

33

33

33

Width(mm) 

2~500 according to the customers’ requirement

 


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