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DuPont™ Kapton® B PI Film
DuPont™ Kapton® B PI Film provides consistent dielectric strength, low thermal expansion, and resistance to temperatures up to 400°C, making it suitable for multilayer flexible circuits, sensor insulation, and aerospace wiring protection. Its dimensional stability under thermal cycling supports precision in microelectronic fabrication and cryogenic experiments. The film resists solvents and radiation, enabling its use in spectrometry equipment, satellite assemblies, and vacuum systems. These characteristics make it a preferred choice in research laboratory environments requiring thermal reliability and electrical insulation in compact, high-performance systems.
Grade: DuPont™ Kapton® B
Formula: PI
Thickness: 0.075mm
Length 1: 10mm
Length 2: 10mm
Colour: Black
CAS Number: 60842-76-4
UOM Code: 317-813-05
Formula: PI
Thickness: 0.075mm
Length 1: 10mm
Length 2: 10mm
Colour: Black
CAS Number: 60842-76-4
UOM Code: 317-813-05
SKU: 1000120427
Product Code: IM30-FM-000204
Tolerances
Foil/Film/Sheet
| Thickness | ±20% |
|---|
Tolerances
Foil/Film/Sheet
| Thickness | ±20% |
|---|
$244.84
each
- Buy 5 for $198.32 each and save 19%
- Buy 10 for $181.18 each and save 26%
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Poor |
| Acids - dilute | Fair |
| Alcohols | Poor |
| Alkalis | Poor |
| Aromatic hydrocarbons | Good |
| Greases and Oils | Good |
| Halogenated Hydrocarbons | Good |
| Halogens | Fair |
| Ketones | Good |
Mechanical Properties
| Element | Value |
|---|---|
| Coefficient of friction | 0.42 |
| Hardness - Rockwell | E52-99 |
| Elongation at break( % ) | Aug-70 |
| Tensile modulus( GPa ) | 02-Mar |
| Izod impact strength( J m⁻¹ ) | 80 |
| Tensile strength( MPa ) | 70-150 |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | 3.4 |
| Dissipation factor @ 1kHz | 0.0018 |
| Dielectric strength( kV mm⁻¹ ) | 22 |
| Surface resistivity( Ohm/sq ) | 10¹⁶ |
| Volume resistivity( Ohmcm ) | 10¹⁸ |
Physical Properties
| Element | Value |
|---|---|
| Flammability | V0 |
| Radiation resistance | Good |
| Refractive index | 1.66 |
| Resistance to Ultra-violet | Poor |
| Limiting oxygen index( % ) | 53 |
| Water absorption - over 24 hours( % ) | 0.2-2.9 |
| Density( gcm⁻³ ) | 1.42 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 1.8MPa( C ) | 360 |
| Lower working temperature( C ) | -270 |
| Upper working temperature( C ) | 250-320 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 1090 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.1-0.35@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 30-60 |
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Length 2: 10mm
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Yttria-stabilized Zirconia Sheet (5% Yttria) Formula: ZrO₂/Y₂O₃
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Zirconium Foil Formula: Zr
Percentage Purity: 99.2%
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
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Yttrium Foil Formula: Y
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.1mm
Length 1: 50mm
Length 2: 50mm
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