Material:Dupont KaptonŽ 100VN Polyimide Film
25 Micron ThicknessAll purpose polyimide film. Can be laminated, diecut, slit, formed, or adhesive-coated. Similar to KaptonŽ Type HN with added dimensional stability. Abailable in thicknesses from 0.3 mil to 5 mil. General KaptonŽ information: KaptonŽ is synthesized by polymerizing an aromatic dianhydride with an aromatic diamine. It has excellent chemical resistance; there are no known organic solvents for the film. It does not melt. It can be used at both high and low temperature extremes. KaptonŽ polimide films can be used in a variety of electrical and electronic uses: wire and cable tapes, formed coil insulation, substrates for printed circuit boards, motor slot liners, magnet wire insulation, transformer and capacitor insulation, magnetic and pressure-sensiive tapes, and tubing.
| Physical Properties | Value | Units | ||
| Density | 0.05 | lb/in³ | ||
| Water Absorption | 2.80% | % | ||
| Mechanical Properties | ||||
| Hardness, Rockwell M | ||||
| Tensile Strength @ Break Crosswise | 32,100 | psi | ||
| Tensile Strength @ Break Lengthwise | psi | |||
| Flexural Modulus Crosswise | ksi | |||
| Flexural Modulus Lengthwise | ksi | |||
| Flexural Strength Crosswise | psi | |||
| Flexural Strength Lengthwise | psi | |||
| Compressive Strength | psi | |||
| Izod Impact, Notched Crosswise | ft-lb/in | |||
| Izod Impact, Notched Lengthwise | ft-lb/in | |||
| Electrical Properties | ||||
| Dielectric Constant | ||||
| Dielectric Strength | V/mil | |||
| Dissipation Factor | ||||
| Arc Resistance | sec | |||
| Thermal Properties | ||||
| CTE, linear 68°F | µin/in-°F | |||
| CTE, linear 20°C Transverse to Flow | µin/in-°F | |||
| Thermal Conductivity | BTU-in/hr-ft²-°F | |||
| Maximum Service Temperature, Air | °F | |||
| Flammability, UL94 | ||||
| *The values shown in these and the following charts are typical, average properties. Actual values may differ due to variations in resin formulations and processing methods. These values are obtained from sources believed to be reliable, including the resin manufactures, converters and other published sources. However, they should not be used for specification or design purposes. |
