Thermal conductivity properties ideal for controlling and managing heat in electronic assemblies
DuPont™ Kapton® MT polyimide film is a homogeneous film possessing 3x the thermal conductivity and cut through strength of standard Kapton® HN.
Kapton® MT offers an excellent combination of electrical properties, thermal conductivity and mechanical toughness for its use in electronic and automotive applications.
Kapton® MT has higher modulus than HN; this offers improved strength to the final product. As all Kapton® films, MT retains its properties for extended storage periods in original packaging at temperatures between 4–29°C (40–85°F).
- Insulation pads (heat sink)
- Heater circuits
- Power supplies
- Ceramic board replacement
|property||1 mil||1.5 mil||2 mil
||3 mil||Test Method|
|Dielectric Strength, V/mil||5,500||5,100||4,600||4,100||ASTM D149|
|Dielectric Constant||4.2||4.2||4.2||4.2||ASTM D150|
|Thermal Conductivity, W/m*K||.46||.46||.46||.46||ASTM D5470|
|Volume Resistivity||>1016||>1016||>1016||>1016||ASTM D257|
For complete information on Kapton® MT, view data sheet.
Product Data Sheets (1)
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