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Kapton® 120FMT616 polyimide film is a composite insulation material engineered to support thermal management needs in demanding electrical and electronic applications. Its layered construction integrates a thermally enhanced polyimide base with fusible fluoropolymer surfaces to enable durable, process-friendly designs.
| Property Group | Property Name | Value | Test Method |
|---|---|---|---|
| Appearance | Color | Amber | |
| Classification | Functional Film Type | Thermally conductive w/ FP adhesive | |
| Electrical | UL Electrical RTI (°C) | UL 746B | |
| Mechanical | UL Mechanical Strength RTI (°C) | UL 746B | |
| Regulatory | UL Flammability Rating | UL-94 |
| Property Name | Thickness (μm) | Elongation % to Break @23°C | Dielectric Strength (kV/mm) | Dielectric Constant @ 1 kHz | Tensile Strength @23°C (MPa) | Tensile Modulus @23°C (GPa) |
|---|---|---|---|---|---|---|
| Test Method | ASTM D5470 | ASTM D882 | ASTM D149 | ASTM D149 | ASTM D882 | ASTM D882 |
| Kapton® 120FMT616 | 29.2 | 67 | 205 | 3.10 | 131.0 | 3.28 |