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Kapton® FCRC polyimide film is a composite insulation material engineered for electrical systems operating in partial discharge environments. Its layered construction integrates corona‑resistant polyimide with a fusible fluoropolymer to support durable insulation designs under electrical stress. The film is intended for use in high‑reliability electrical insulation systems where long‑term performance and processing flexibility are important.
| Property Group | Property Name | Value | Test Method |
|---|---|---|---|
| Appearance | Color | Brown amber | |
| Classification | Functional Film Type | Corona resistant film w/ FP adhesive | |
| Electrical | UL Electrical RTI (°C) | 130 | UL 746B |
| Mechanical | UL Mechanical Strength RTI (°C) | 130 | UL 746B |
| Regulatory | UL Flammability Rating | V-0 | UL-94 |
| Property Name | Thickness (μm) | Elongation % to Break @23°C | Dielectric Strength (kV/mm) | Dielectric Constant @ 1 kHz | Density (g/cc) | Tensile Strength @23°C (MPa) | Tensile Modulus @23°C (GPa) |
|---|---|---|---|---|---|---|---|
| Test Method | ASTM D5470 | ASTM D882 | ASTM D149 | ASTM D149 | ASTM D1505 | ASTM D882 | ASTM D882 |
| Kapton® 150FCRC019 | 38.1 | 79 | 173 | 3.40 | 1.70 | 179.3 | 2.90 |