✕
✕
To access secured content from DuPont Please Sign In or Sign Up below
Kapton® HN polyimide film is a general-purpose film that has been used in applications at temperatures as low as -269°C (-452°F) and as high as 400°C (752°F). Kapton® HN can be laminated, metallized, punched, formed, or adhesive coated, making it a recommended choice for applications requiring a well‑balanced set of properties across a wide temperature range.
| Property Group | Property Name | Value | Test Method |
|---|---|---|---|
| Appearance | Color | Amber | |
| Classification | Functional Film Type | Standard all-purpose film | |
| Electrical | UL Electrical RTI (°C) | 240 | UL 746B |
| Mechanical | UL Mechanical Strength RTI (°C) | 200 | 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 | Thermal Conductivity (W/mK) | CTE (50-200 °C) (ppm/°C) | Density (g/cc) | Tensile Strength @23°C (MPa) | Tensile Modulus @23°C (GPa) |
|---|---|---|---|---|---|---|---|---|---|
| Test Method | ASTM D5470 | ASTM D882 | ASTM D149 | ASTM D149 | ASTM D5470 | JIS-K 7197 | ASTM D1505 | ASTM D882 | ASTM D882 |
| Kapton® 50HN | 12.7 | 65 | 315 | 3.40 | 0.20 | 20 | 1.42 | 231.0 | 2.76 |
| Kapton® 100HN | 25.4 | 72 | 303 | 3.40 | 0.20 | 20 | 1.42 | 231.0 | 2.76 |
| Kapton® 200HN | 50.8 | 72 | 240 | 3.40 | 0.20 | 20 | 1.42 | 231.0 | 2.76 |
| Kapton® 300HN | 76.2 | 78 | 201 | 3.50 | 0.20 | 20 | 1.42 | 231.0 | 2.76 |
| Kapton® 500HN | 127.0 | 82 | 154 | 3.50 | 0.20 | 20 | 1.42 | 231.0 | 2.76 |