- 密度 [g/cm3]: 1.57
- 吸水率 [%]: 1.2
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.57 g/cc | 0.0567 lb/in3 | ASTM D542-90 |
| Moisture Absorption at Equilibrium | 0.40 % | 0.40 % | 50% RH; 23°C (400=FN022) |
| Water Absorption at Saturation | 1.2 % | 1.2 % | 98% RH; 23°C |
| Moisture Vapor Transmission | 2.40 cc-mm/m2-24hr-atm | 6.10 cc-mil/100 in2-24hr-atm | g/m2-24 h |
| Mechanical Properties | Metric | English | Comments |
| Film Tensile Strength at Yield, MD | 58.0 MPa | 8410 psi | 3% yield point. Value at 200°C is 36 MPa. Orientation not specified; ASTM D882-91 |
| Film Elongation at Break, MD | 85 % | 85 % | Orientation not specified. Value at 200°C (390°F) is 110%; ASTM D882 |
| Secant Modulus | 2.62 GPa | 380 ksi | Value at 200°C (390°F) is 1.38 GPa; ASTM D882 |
| Impact Test | 1.56 J | 1.15 ft-lb | Impact strength per DuPont Pneumatic Impact Test |
| Tear Strength Test | 17.8 | 17.8 | N Graves (Initial) value; ASTM D1004-90 |
| Elmendorf Tear Strength MD | 58 g | 58 g | Orientation not specified; ASTM D1922-89 |
| Film Tensile Strength at Break, MD | 200 MPa | 29000 psi | Orientation not specified; ASTM D882 |
| Electrical Properties | Metric | English | Comments |
| Electrical Resistivity | 1.90e+17 ohm-cm | 1.90e+17 ohm-cm | |
| Dielectric Constant | 3.0 | 3.0 | |
| Dielectric Strength | 197 kV/mm | 5000 kV/in | |
| Dissipation Factor | 0.0013 | 0.0013 | |
| 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 | |