- 密度 [g/cm3]: 1.53
- 吸水率 [%]: 2.5
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.53 g/cc | 0.0553 lb/in³ | ASTM D542-90 |
| Moisture Absorption at Equilibrium | 1.3 % | 1.3 % | 50% RH; 23°C |
| Water Absorption at Saturation | 2.5 % | 2.5 % | 98% RH; 23°C |
| Moisture Vapor Transmission | 17.5 cc-mm/m²-24hr-atm | 44.5 cc-mil/100 in²-24hr-atm | g/m²-24 h |
| Mechanical Properties | Metric | English | Comments |
| Film Tensile Strength at Yield, MD | 61.0 MPa | 8850 psi | 3% yield point. Value at 200°C is 42 MPa. Orientation not specified; ASTM D882-91 |
| Film Elongation at Break, MD | 75 % | 75 % | Orientation not specified. Value at 200°C (390°F) is 80%; ASTM D882 |
| Secant Modulus | 2.48 GPa | 360 ksi | Value at 200°C (390°F) is 1.62 GPa; ASTM D882 |
| Impact Test | 0.780 J | 0.575 ft-lb | Impact strength per DuPont Pneumatic Impact Test |
| Tear Strength Test | 11.8 | 11.8 | N Graves (Initial) value; ASTM D1004-90 |
| Elmendorf Tear Strength MD | 8.2 g | 8.2 g | Orientation not specified; ASTM D1922-89 |
| Film Tensile Strength at Break, MD | 207 MPa | 30000 psi | Orientation not specified; ASTM D882 |
| Electrical Properties | Metric | English | Comments |
| Electrical Resistivity | 1.40e+17 ohm-cm | 1.40e+17 ohm-cm | |
| Dielectric Constant | 3.1 | 3.1 | |
| Dielectric Strength | 272 kV/mm | 6910 kV/in | |
| Dissipation Factor | 0.0015 | 0.0015 | |
| Thermal Properties | Metric | English | Comments |
| Specific Heat Capacity | 1.09 J/g-°C | 0.261 BTU/lb-°F | Value for Kapton® HN |
| Thermal Conductivity | 0.120 W/m-K | 0.833 BTU-in/hr-ft²-°F | Value for Kapton® HN |
| Flammability, UL94 | V-0 | V-0 | |