- 密度 [g/cm3]: 2.2
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 2.20 g/cc | 0.0795 lb/in³ | ASTM D792 | ||
| Moisture Absorption at Equilibrium | 0.060 % | 0.060 % | D24/23; IPC-TM-650 2.6.2.1; ASTM D570 | ||
| Thickness | 254 - 1520 microns | 10.0 - 60.0 mil | Range of Standard Thicknesses | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Modulus | 1.68 GPa | 244 ksi | TD; 40 hours; 50%RH; ASTM D638 | ||
| 2.27 GPa | 329 ksi | MD; 40 hours; 50%RH; ASTM D638 | |||
| Peel Strength | 1.38 kN/m @Temperature 288 °C, Time 20.0 sec | 7.90 pli @Temperature 550 °F, Time 0.00556 hour | IPC-TM-650 2.4.8 | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+14 ohm-cm | 1.00e+14 ohm-cm | Condition A; Z direction; IPC 2.5.17.1 | ||
| Surface Resistance | 1.00e+14 ohm | 1.00e+14 ohm | Condition A; Z direction; IPC 2.5.17.1 | ||
| Dielectric Constant | 3.45 - 3.55 @Frequency 1.00e+10 Hz | 3.45 - 3.55 @Frequency 1.00e+10 Hz | Z direction; Process; IPC-TM-650 2.5.5.5 | ||
| 3.6 @Frequency 8.00e+9 - 4.00e+10 Hz | 3.6 @Frequency 8.00e+9 - 4.00e+10 Hz | Z direction; Design; Differential Phase Length Method | |||
| Dissipation Factor | 0.0013 @Frequency 1.00e+10 Hz | 0.0013 @Frequency 1.00e+10 Hz | Z direction; IPC-TM-650, 2.5.5.5 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 19.0 µm/m-°C @Temperature -55.0 - 288 °C | 10.6 µin/in-°F @Temperature -67.0 - 550 °F | X-, Y-Direction; ASTM D3386 | ||
| 39.0 µm/m-°C @Temperature -55.0 - 288 °C | 21.7 µin/in-°F @Temperature -67.0 - 550 °F | Z-Direction; ASTM D3386 | |||
| Thermal Conductivity | 1.44 W/m-K @Temperature 80.0 °C | 9.99 BTU-in/hr-ft²-°F @Temperature 176 °F | ASTM C518 | ||
| Flammability, UL94 | V-0 | V-0 | anticipated | ||
| Descriptive Properties | |||||
| Dimensional Stability | 0.07 mm/m | IPC-TM-650 2.4.3.8; X, Y direction; after etch, +E/150 | |||
| 0.07 mm/m | IPC-TM-650 2.4.3.9; X, Y direction; after etch, +E2/150 | ||||
| Thermal Coefficient of Dielectric Constant | -66 ppm/°C | mod IPC-TM-650, 2.5.5.5; Z direction; -50°C to 150°C | |||